File: sort.py

def sort_readme():

    with open("README.md", "r", encoding="utf-8") as f:
        all = f.readlines()

    table_start = "|Category|Company|Description|GitHub Stars|Alternative to|\n"
    table_end = "<!-- END STARTUP LIST -->\n"

    idx = all.index(table_start)
    idx_end = all.index(table_end)

    find_name = lambda x: x[x.index("[") + 1 : x.index("]")].strip()
    find_cat = lambda x: x[: x.index("|")].strip()

    pairs = [(find_cat(x), find_name(x)) for x in all[idx + 2 : idx_end - 1]]

    sorted_pairs = sorted(pairs)

    right_elements = [all[idx + 2 : -1][pairs.index(i)] for i in sorted_pairs]

    all[idx + 2 : idx_end - 1] = right_elements

    with open("README.md", "w", encoding="utf-8") as f:
        f.writelines(all)


if __name__ == "__main__":
    sort_readme()



File: build_website.py

import yaml
import os


def remove_github_com(s: str):
    return s.replace("https://github.com/", "")


def remove_https(s: str):
    s = s.replace("https://", "")
    s = s.replace("http://", "")
    return s.strip("/")


markdown_template = """
# {company_name} 

<a href="{link}"><img src="https://icons.duckduckgo.com/ip3/{clean_link}.ico" alt="Avatar" width="30" height="30" /></a>

[![GitHub stars](https://img.shields.io/github/stars/{clean_gh_link}.svg?style=social&label=Star&maxAge=2592000)](https://GitHub.com/{clean_gh_link}/stargazers/) [![GitHub forks](https://img.shields.io/github/forks/{clean_gh_link}.svg?style=social&label=Fork&maxAge=2592000)](https://GitHub.com/{clean_gh_link}/network/) [![GitHub issues](https://img.shields.io/github/issues/{clean_gh_link}.svg)](https://GitHub.com/N{clean_gh_link}/issues/)

[![GitHub license](https://img.shields.io/github/license/{clean_gh_link}.svg)](https://github.com/{clean_gh_link}/blob/master/LICENSE) [![GitHub contributors](https://img.shields.io/github/contributors/{clean_gh_link}.svg)](https://GitHub.com/{clean_gh_link}/graphs/contributors/) 

**Category**: {category}

**Github**: [{clean_gh_link}]({gh_link})

**Website**: [{clean_link}]({link})

**Description**:
{description}

**Alternative to**: {alts}
"""

SPECIAL_MAPPING = {
    "ELT / ETL": "ETL",
    "Robotic Process Automation (RPA)": "Robotic Process Automation",
    "OPAL (Permit.io)": "OPAL",
}


appl = lambda x: SPECIAL_MAPPING[x] if x in SPECIAL_MAPPING else x


def get_all_companies():
    arr = []
    for filename in os.listdir("submissions"):
        if filename.endswith(".yaml"):
            with open(f"submissions/{filename}", "r", encoding="utf-8") as file:
                obj = yaml.load(file, yaml.Loader)
            obj["category"] = appl(obj["category"])
            obj["company_name"] = appl(obj["company_name"])
            arr.append(obj)
    return arr


def get_all_categories(arr):
    categories = set()
    for obj in arr:
        categories.add(obj["category"])
    return categories


def create_website_directories(categories):
    for category in categories:
        if not os.path.exists(f"website/docs/{category}"):
            os.mkdir(f"website/docs/{category}")


def generate_alternative_md(alts_names, alts_links):
    alt_md = ""
    for alt_link, alt_name in zip(alts_links, alts_names):
        alt_md += f"[{alt_name}]({alt_link}), "
    return alt_md.strip(", ")


def create_markdown_for_companies(companies):
    for company in companies:
        file_name = "-".join(company["company_name"].split(" "))
        with open(
            f"website/docs/{company['category']}/{file_name}.md", "w", encoding="utf-8"
        ) as file:
            file.write(
                markdown_template.format(
                    company_name=company["company_name"],
                    category=company["category"],
                    gh_link=company["gh_link"],
                    clean_gh_link=remove_github_com(company["gh_link"]),
                    link=company["link"],
                    clean_link=remove_https(company["link"]),
                    description=company["description"],
                    alts=generate_alternative_md(
                        company["alts_names"], company["alts_links"]
                    ),
                )
            )


if __name__ == "__main__":
    companies = get_all_companies()
    categories = get_all_categories(companies)
    # creating categories for the website in the docs folder
    create_website_directories(categories)
    # creating markdown files for the companies
    create_markdown_for_companies(companies)



File: create_yamls.py

"""
This script create yamls from README
"""

import yaml


def read_readme():
    with open("README.md", "r", encoding="utf-8") as f:
        all = f.readlines()

        table_start = "|Category|Company|Description|GitHub Stars|Alternative to|\n"
        table_end = "<!-- END STARTUP LIST -->\n"

        idx = all.index(table_start)
        idx_end = all.index(table_end)
    return all[idx + 2 : idx_end - 1]


def parse_line(line: str):
    arr = line.split("|")
    category = arr[0]
    name = arr[1].split("]")[0][1:]
    website = arr[1].split("]")[1][1:-1]
    description = arr[2]
    github = arr[3].split(">")[0].split("href=")[1]
    alts = list(map(lambda x: x.strip().split("]")[0][1:], arr[4].split(",")))
    alts_links = list(map(lambda x: x.strip().split("](")[1][:-1], arr[4].split(",")))
    return dict(
        category=category,
        company_name=name,
        link=website,
        description=description,
        gh_link=github,
        alts_names=alts,
        alts_links=alts_links,
    )


if __name__ == "__main__":
    arr = read_readme()
    for line in arr:
        obj = parse_line(line)
        file_name = "_".join(obj["company_name"].split(" "))
        with open(f"submissions/{file_name}.yaml", "w") as file:
            yaml.dump(obj, file, default_flow_style=False)



File: build_readme.py

"""
This file builds README from YAML
"""
import yaml
import os
from add_company import add_new_company


def parse_all_yamls():
    arr = []
    for filename in os.listdir("submissions"):
        if filename.endswith(".yaml"):
            with open(f"submissions/{filename}", "r") as file:
                obj = yaml.load(file, yaml.Loader)
            arr.append(obj)
    return arr


def build_list():
    arr = parse_all_yamls()
    for obj in arr:
        add_new_company(**obj)


if __name__ == "__main__":
    build_list()



File: add_company.py

"""
This script adds company directly to the list
"""
# import yaml


def get_repo_from_url(url):
    """
    Given a url, return the repository name.

    :param url: the url of the repo
    :return: The repo name.
    """
    idx = url.find(".com/")
    return url[idx + len(".com/") :].strip("/")


def create_alternatives_md(names, links):
    """
    Create a markdown string of the form:

    [name1](link1), [name2](link2), ...

    :param names: A list of alternative names for the image
    :param links: A list of links to the alternative versions of the file
    :return: A string of the form:
    """
    return ", ".join(
        (f"""[{name.strip()}]({link.strip()})""" for name, link in zip(names, links))
    )


def create_shield_link(gh_link):
    return "https://img.shields.io/github/stars/{repo}?style=social".format(
        repo=get_repo_from_url(gh_link)
    ).strip()


def create_new_line(
    category, company_name, description, link, gh_link, alts_names, alts_links
):

    return "{}|{}|{}|{}|{}|\n".format(
        category.strip(),
        f"[{company_name.strip()}]({link.strip()})",
        description.strip(),
        f'<a href={gh_link.strip()}><img src="{create_shield_link(gh_link)}" width=150/></a>',
        create_alternatives_md(alts_names, alts_links),
    )


def add_new_company(
    category, company_name, description, link, gh_link, alts_names, alts_links
):

    with open("README.md", "r", encoding="utf-8") as f:
        all = f.readlines()

    table_start = "|Category|Company|Description|GitHub Stars|Alternative to|\n"
    table_end = "<!-- END STARTUP LIST -->\n"

    idx = all.index(table_start)
    idx_end = all.index(table_end)

    find_name = lambda x: x[x.index("[") + 1 : x.index("]")].strip()
    find_cat = lambda x: x[: x.index("|")].strip()

    categories = [(find_cat(x), find_name(x)) for x in all[idx + 2 : idx_end - 1]]

    search_tup = (category.strip(), company_name.strip())

    insert_idx = -1

    for i, tup in enumerate(reversed(categories)):
        if search_tup == tup:
            return "This entry already exists"
        elif search_tup > tup:
            print(search_tup, tup)
            insert_idx = len(categories) - i
            break

    all.insert(
        insert_idx + idx + 2,
        create_new_line(
            category, company_name, description, link, gh_link, alts_names, alts_links
        ),
    )

    # file_name = "_".join(company_name.split(" "))
    # with open(f"submissions/{file_name}.yaml", "w") as file:
    #     yaml.dump(
    #         dict(
    #             category=category,
    #             company_name=company_name,
    #             description=description,
    #             link=link,
    #             gh_link=gh_link,
    #             alts_names=alts_names,
    #             alts_links=alts_links,
    #         ),
    #         file,
    #         default_flow_style=False,
    #     )

    with open("README.md", "w", encoding="utf-8") as f:
        f.writelines(all)

    return "ok, added!"


def add_company_from_command_line():
    count = 0
    args = dict()

    while True:
        if count == 0:
            args["company_name"] = input("Enter the company name.\n(e.g Metabase)\n: ")
            print("-" * 100)
            count += 1
        elif count == 1:
            args["category"] = input(
                "Enter category of the company. May be an existing or a new one.\n(e.g Business Intelligence)\n: "
            )
            print("-" * 100)
            count += 1
        elif count == 2:
            args["description"] = input(
                "Description of the company.\nKeep it short and simple (use one line)\n: "
            )
            print("-" * 100)
            count += 1
        elif count == 3:
            args["link"] = input(
                """Url to the company's website.\n(e.g https://www.metabase.com/)\n: """
            )
            print("-" * 100)
            count += 1
        elif count == 4:
            args["gh_link"] = input(
                """"Url of the product's github repo.\n(e.g https://github.com/metabase/metabase)\n: """
            )
            print("-" * 100)
            count += 1
        elif count == 5:
            args["alts_names"] = input(
                """Names of the company's well-known SaaS competitors.\n(e.g for Metabase: PowerBI, DataStudio, Tableau)\n: """
            ).split(",")
            print("-" * 100)
            count += 1
        elif count == 6:
            args["alts_links"] = input(
                "Links to the corresponding SaaS competitors.\n(e.g for Metabase: https://powerbi.microsoft.com/, https://datastudio.google.com/, https://www.tableau.com/)\n: "
            ).split(",")
            print("-" * 100)
            count += 1
        else:
            result = add_new_company(**args)
            print(result)
            break


if __name__ == "__main__":
    add_company_from_command_line()



File: count.py

def count_companies_in_readme():

    with open('README.md', 'r', encoding='utf-8') as f:
        all = f.readlines()

    table_start = '|Category|Company|Description|GitHub Stars|Alternative to|\n'
    idx = all.index(table_start)

    return len(all[idx + 2: -1])



if __name__ == "__main__":
    print(
        f"Found companies in README: {count_companies_in_readme()}"
    )


# Awesome open-source alternatives to SaaS
[![Awesome](https://cdn.rawgit.com/sindresorhus/awesome/d7305f38d29fed78fa85652e3a63e154dd8e8829/media/badge.svg)](https://github.com/sindresorhus/awesome)

Awesome list of open-source startup alternatives to established SaaS products. Maintained by folks at [![Runa Capital](https://img.shields.io/static/v1?label=&message=%20&style=social&logoWidth=50&logo=data:image/png;base64,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)](https://runacap.com) 

Also checkout our [ROSS index](https://runacap.com/ross-index/): fastest-growing open-source startups, every quarter.

## Criteria
Open-source company is added to the list if: 
1. Its product is strongly based on an open-source repo 
2. It has a well-known closed-source competitor, solving a similar business problem
3. It is a private for-profit company, founded in the last 10 years
4. Its repo has 100+ stars on GitHub

Things change really fast in the startup world, so this list can neither be fully complete, nor 100% up to date.

Don't hesitate to [contribute](.github/CONTRIBUTING.md) and add new startups. Let's build the most comprehensive list together.

Any questions or suggestions? Feel free to DM project maintainer [@garrrikkotua](https://twitter.com/garrrikkotua)

--------------------

## Startup List

All startups in the list are sorted by categories and sorted in alphabetical order. If you click on the stars badge you will get to the product's repo. 
**Have a good search!**

<!-- BEGIN STARTUP LIST -->

|Category|Company|Description|GitHub Stars|Alternative to|
|:-------|:------|:----------|:----------:|:------------:|
API Gateway|[Apache APISIX](https://github.com/apache/apisix)|Cloud Native API Gateway under the Apache Software Foundation|<a href=https://github.com/apache/apisix><img src="https://img.shields.io/github/stars/apache/apisix?style=social" width=150/></a>|[apigee](https://cloud.google.com/apigee)
API Platform|[Firecamp](https://firecamp.dev/)|DX first open-source API devtool|<a href=https://github.com/firecamp-dev/firecamp><img src="https://img.shields.io/github/stars/firecamp-dev/firecamp?style=social" width=150/></a>|[Postman](https://www.postman.com/)
API Platform|[Fusio](https://github.com/apioo/fusio)|API management platform|<a href=https://github.com/apioo/fusio><img src="https://img.shields.io/github/stars/apioo/fusio?style=social" width=150/></a>|[Postman](https://www.postman.com/)
API Platform|[Hoppscotch](https://hoppscotch.io/)|API development ecosystem|<a href=https://github.com/hoppscotch/hoppscotch><img src="https://img.shields.io/github/stars/hoppscotch/hoppscotch?style=social" width=150/></a>|[Postman](https://www.postman.com/)
API Platform|[Keploy](https://keploy.io/)|e2e Testing and Data Mocking|<a href=https://github.com/keploy/keploy><img src="https://img.shields.io/github/stars/keploy/keploy?style=social" width=150/></a>|[Smartbear](https://smartbear.com/), [Newman](https://learning.postman.com/docs/running-collections/using-newman-cli/command-line-integration-with-newman/)
API Platform|[Step CI](https://stepci.com/)|API Testing and Monitoring|<a href=https://github.com/stepci/stepci><img src="https://img.shields.io/github/stars/stepci/stepci?style=social" width=150/></a>|[Checkly](https://www.checklyhq.com), [Postman](https://www.postman.com/)
Auth & SSO|[BoxyHQ](https://boxyhq.com)|Enterprise Readiness made simple|<a href=https://github.com/boxyhq/jackson><img src="https://img.shields.io/github/stars/boxyhq/jackson?style=social" width=150/></a>|[Auth0](https://auth0.com/)|
Auth & SSO|[Cerbos](https://cerbos.dev/)|Granular access control|<a href=https://github.com/cerbos/cerbos><img src="https://img.shields.io/github/stars/cerbos/cerbos?style=social" width=150/></a>|[Okta](https://okta.com/), [Auth0](https://auth0.com/)
Auth & SSO|[FusionAuth](https://fusionauth.io/)|User authentication and session management framework|<a href=https://github.com/FusionAuth/fusionauth-containers><img src="https://img.shields.io/github/stars/FusionAuth/fusionauth-containers?style=social" width=150/></a>|[Okta](https://www.okta.com/), [Auth0](https://auth0.com/)|
Auth & SSO|[Hanko](https://www.hanko.io)|Passkey-first authentication framework|<a href=https://github.com/teamhanko/hanko><img src="https://img.shields.io/github/stars/teamhanko/hanko?style=social" width=150/></a>|[Okta](https://okta.com/), [Auth0](https://auth0.com/)
Auth & SSO|[Keycloak](https://www.cloud-iam.com/)|User authentication and session management framework|<a href=https://github.com/keycloak/keycloak><img src="https://img.shields.io/github/stars/keycloak/keycloak?style=social" width=150/></a>|[Okta](https://okta.com/), [Auth0](https://auth0.com/)
Auth & SSO|[OPAL (Permit.io)](https://www.opal.ac/)|Authorization administration framework (Open Policy)|<a href=https://github.com/permitio/opal><img src="https://img.shields.io/github/stars/permitio/opal?style=social" width=150/></a>|[Okta](https://okta.com/), [Auth0](https://auth0.com/)
Auth & SSO|[Ory](https://www.ory.sh/)|Identity platform|<a href=https://github.com/ory/kratos><img src="https://img.shields.io/github/stars/ory/kratos?style=social" width=150/></a>|[Okta](https://okta.com/), [Auth0](https://auth0.com/)
Auth & SSO|[Oso](https://www.osohq.com/)|Authorization building framework|<a href=https://github.com/osohq/oso><img src="https://img.shields.io/github/stars/osohq/oso?style=social" width=150/></a>|[Okta](https://okta.com/), [Auth0](https://auth0.com/)
Auth & SSO|[Supertokens](https://supertokens.io/)|User authentication and session management framework|<a href=https://github.com/supertokens/supertokens-core><img src="https://img.shields.io/github/stars/supertokens/supertokens-core?style=social" width=150/></a>|[Okta](https://okta.com/), [Auth0](https://auth0.com/)
Auth & SSO|[Warrant](https://warrant.dev/)|Authorization and access control as a service|<a href=https://github.com/warrant-dev/warrant><img src="https://img.shields.io/github/stars/warrant-dev/warrant?style=social" width=150/></a>|[Okta](https://okta.com/), [Auth0](https://auth0.com/)
Auth & SSO|[Zitadel](https://zitadel.com/)|User authentication and session management framework|<a href=https://github.com/zitadel/zitadel><img src="https://img.shields.io/github/stars/zitadel/zitadel?style=social" width=150/></a>|[Okta](https://okta.com/), [Auth0](https://auth0.com/)|
Backend as a service|[AceBase](https://acebase.io/)|Backend server with REST APIs to manage core backend needs|<a href=https://github.com/appy-one/acebase><img src="https://img.shields.io/github/stars/appy-one/acebase?style=social" width=150/></a>|[Firebase](https://firebase.google.com/)
Backend as a service|[Amplication](https://amplication.com/)|Backend server with REST and GraphQL APIs to manage core backend needs|<a href=https://github.com/amplication/amplication><img src="https://img.shields.io/github/stars/amplication/amplication?style=social" width=150/></a>|[Firebase](https://firebase.google.com/)
Backend as a service|[Appwrite](https://appwrite.io/)|Backend server with REST APIs to manage core backend needs|<a href=https://github.com/appwrite/appwrite><img src="https://img.shields.io/github/stars/appwrite/appwrite?style=social" width=150/></a>|[Firebase](https://firebase.google.com/)
Backend as a service|[CASE](https://case.app)|Lightweight Backend-as-a-Service with essential features|<a href=https://github.com/casejs/case><img src="https://img.shields.io/github/stars/casejs/case?style=social" width=150/></a>|[Firebase](https://firebase.google.com/)|
Backend as a service|[Encore](https://encore.dev/)|Backend Development Engine for cloud-based apps, APIs, and distributed systems|<a href=https://github.com/encoredev/encore><img src="https://img.shields.io/github/stars/encoredev/encore?style=social" width=150/></a>|[Firebase](https://firebase.google.com/)|
Backend as a service|[Kuzzle](https://kuzzle.io/kuzzle-backend/)|Backend server with REST APIs to manage core backend needs|<a href=https://github.com/kuzzleio/kuzzle><img src="https://img.shields.io/github/stars/kuzzleio/kuzzle?style=social" width=150/></a>|[Firebase](https://firebase.google.com/)
Backend as a service|[Nhost](https://nhost.io/)|Backend server with GraphQL|<a href=https://github.com/nhost/nhost><img src="https://img.shields.io/github/stars/nhost/nhost?style=social" width=150/></a>|[Firebase](https://firebase.google.com/)
Backend as a service|[PocketBase](https://pocketbase.io/)|Backend server with REST APIs to manage core backend needs|<a href=https://github.com/pocketbase/pocketbase><img src="https://img.shields.io/github/stars/pocketbase/pocketbase?style=social" width=150/></a>|[Firebase](https://firebase.google.com/)|
Backend as a service|[Supabase](https://supabase.io/)|Backend server with REST APIs to manage core backend needs|<a href=https://github.com/supabase/supabase><img src="https://img.shields.io/github/stars/supabase/supabase?style=social" width=150/></a>|[Firebase](https://firebase.google.com/)
Business Intelligence|[Metabase](https://www.metabase.com/)|Business intelligence software|<a href=https://github.com/metabase/metabase><img src="https://img.shields.io/github/stars/metabase/metabase?style=social" width=150/></a>|[Tableau](https://www.tableau.com/), [Power BI](https://powerbi.microsoft.com/), [DataStudio](https://datastudio.google.com/)
Business Intelligence|[Preset](https://www.preset.io)|Modern BI platform powered by Apache Superset|<a href=https://github.com/apache/superset><img src="https://img.shields.io/github/stars/apache/superset?style=social" width=150/></a>|[PowerBI](https://powerbi.microsoft.com/), [Tableau](https://www.tableau.com/), [Mode Analytics](https://mode.com/)|
CMS|[Builder](https://builder.io/)|Drag and drop page builder and CMS|<a href=https://github.com/builderio/builder><img src="https://img.shields.io/github/stars/builderio/builder?style=social" width=150/></a>|[Contentful](https://www.contentful.com/)
CMS|[Concrete](https://www.concretecms.com/)|CMS for teams|<a href=https://github.com/concrete5/concrete5><img src="https://img.shields.io/github/stars/concrete5/concrete5?style=social" width=150/></a>|[Contentful](https://www.contentful.com/)|
CMS|[Directus](https://directus.io/)|Data platform which wraps any database with an intuitive app|<a href=https://github.com/directus/directus><img src="https://img.shields.io/github/stars/directus/directus?style=social" width=150/></a>|[Contentful](https://www.contentful.com/)
CMS|[Ghost](https://ghost.org/)|Headless Node.js publishing platform|<a href=https://github.com/tryghost/ghost><img src="https://img.shields.io/github/stars/tryghost/ghost?style=social" width=150/></a>|[Medium](https://www.medium.com/), [Substack](https://substack.com/)
CMS|[Netlify CMS](https://www.netlifycms.org/)|Git-based CMS for static site generators|<a href=https://github.com/netlify/netlify-cms><img src="https://img.shields.io/github/stars/netlify/netlify-cms?style=social" width=150/></a>|[Contentful](https://www.contentful.com/)
CMS|[Plasmic](https://plasmic.app/)|The headless page builder for singe-page frameworks|<a href=https://github.com/plasmicapp/plasmic><img src="https://img.shields.io/github/stars/plasmicapp/plasmic?style=social" width=150/></a>|[Contentful](https://www.contentful.com/)|
CMS|[Strapi](https://strapi.io/)|Node.js Headless CMS to build customisable APIs|<a href=https://github.com/strapi/strapi><img src="https://img.shields.io/github/stars/strapi/strapi?style=social" width=150/></a>|[Contentful](https://www.contentful.com/)
CMS|[Sulu](https://sulu.io/)|Modern Symfony based CMS|<a href=https://github.com/sulu/sulu><img src="https://img.shields.io/github/stars/sulu/sulu?style=social" width=150/></a>|[Contentful](https://www.contentful.com/)
CMS|[Tina](https://tina.io/)|Visual editor for React websites|<a href=https://github.com/tinacms/tinacms><img src="https://img.shields.io/github/stars/tinacms/tinacms?style=social" width=150/></a>|[Contentful](https://www.contentful.com/)
CMS|[Webiny](https://www.webiny.com/)|Enterprise serverless CMS|<a href=https://github.com/webiny/webiny-js><img src="https://img.shields.io/github/stars/webiny/webiny-js?style=social" width=150/></a>|[Contentful](https://www.contentful.com/)
Cloud Data Warehouse|[Databend](https://databend.rs)|Elastic and Workload-Aware Modern Cloud Data Warehouse|<a href=https://github.com/datafuselabs/databend><img src="https://img.shields.io/github/stars/datafuselabs/databend?style=social" width=150/></a>|[Snowflake](https://www.snowflake.com)|
Cloud Development Environment|[Gitpod](https://gitpod.io)|Automated provisioning of cloud development environments with multiple git providers & IDEs|<a href=https://github.com/gitpod-io/gitpod><img src="https://img.shields.io/github/stars/gitpod-io/gitpod?style=social" width=150/></a>|[Codespaces](https://github.com/features/codespaces)|
Cloud Storage|[Minio](https://min.io/)|S3 compatible object storage|<a href=https://github.com/minio/minio><img src="https://img.shields.io/github/stars/minio/minio?style=social" width=150/></a>|[Amazon S3](https://aws.amazon.com/s3/)|
Cloud Storage|[Storj](https://www.storj.io/)|Decentralized cloud storage|<a href=https://github.com/storj/storj><img src="https://img.shields.io/github/stars/storj/storj?style=social" width=150/></a>|[Amazon S3](https://aws.amazon.com/s3/)|
Cloud-Native Application Protection Platform|[Deepfence ThreatMapper](https://github.com/deepfence/ThreatMapper)|Apache v2, powerful runtime vulnerability and compliance scanner for kubernetes, virtual machines, cloud and serverless.|<a href=https://github.com/deepfence/ThreatMapper><img src="https://img.shields.io/github/stars/deepfence/ThreatMapper?style=social" width=150/></a>|[Palo Alto Prisma](https://www.paloaltonetworks.com/prisma/cloud)|
Communication|[Fonoster](https://fonoster.com/)|APIs for SMS, voice and video|<a href=https://github.com/fonoster/fonoster><img src="https://img.shields.io/github/stars/fonoster/fonoster?style=social" width=150/></a>|[Twilio](https://www.twilio.com/)|
Communication|[Novu](https://novu.co/)|Components and APIs for email, sms, direct and push|<a href=https://github.com/novuhq/novu><img src="https://img.shields.io/github/stars/novuhq/novu?style=social" width=150/></a>|[Courier](https://www.courier.com/), [MagicBell](https://www.magicbell.com/), [Knock](https://knock.app/)|
Community Platform|[crowd.dev](https://crowd.dev/)|Suite of community and data tools built to unlock community-led growth for your organization|<a href=https://github.com/CrowdDotDev/crowd.dev><img src="https://img.shields.io/github/stars/CrowdDotDev/crowd.dev?style=social" width=150/></a>|[Orbit](https://orbit.love/), [Common Room](https://www.commonroom.io/), [Commsor](https://www.commsor.com/)|
Customer Data Platform|[Jitsu](https://jitsu.com/)|Fully-scriptable data ingestion engine for modern data teams|<a href=https://github.com/jitsucom/jitsu><img src="https://img.shields.io/github/stars/jitsucom/jitsu?style=social" width=150/></a>|[Segment](https://segment.com/)
Customer Data Platform|[Rudderstack](https://rudderstack.com/)|Customer data platform for developers|<a href=https://github.com/rudderlabs/rudder-server><img src="https://img.shields.io/github/stars/rudderlabs/rudder-server?style=social" width=150/></a>|[Segment](https://segment.com/)
Customer Data Platform|[Tracardi](http://www.tracardi.com/)|Customer Data Platform with Consumer Journey automation engine|<a href=https://github.com/tracardi/tracardi><img src="https://img.shields.io/github/stars/tracardi/tracardi?style=social" width=150/></a>|[Segment](https://segment.com/), [Zapier](https://zapier.com/)
Customer Engagement|[Chaskiq](https://chaskiq.io/)|Live chat widget|<a href=https://github.com/chaskiq/chaskiq><img src="https://img.shields.io/github/stars/chaskiq/chaskiq?style=social" width=150/></a>|[Intercom](https://www.intercom.com/), [Zendesk](https://www.zendesk.com/)
Customer Engagement|[Chatwoot](https://www.chatwoot.com/)|Live chat widget|<a href=https://github.com/chatwoot/chatwoot><img src="https://img.shields.io/github/stars/chatwoot/chatwoot?style=social" width=150/></a>|[Intercom](https://www.intercom.com/), [Zendesk](https://www.zendesk.com/)
Customer Engagement|[Papercups](https://papercups.io/)|Live chat widget|<a href=https://github.com/papercups-io/papercups><img src="https://img.shields.io/github/stars/papercups-io/papercups?style=social" width=150/></a>|[Intercom](https://www.intercom.com/), [Zendesk](https://www.zendesk.com/)
Cybersecurity|[CloudQuery](https://cloudquery.io/)|Assess, audit, and evaluate the configurations of your cloud assets.|<a href=https://github.com/cloudquery/cloudquery><img src="https://img.shields.io/github/stars/cloudquery/cloudquery?style=social" width=150/></a>|[AWS Config](https://aws.amazon.com/config/), [GCP Cloud Asset Inventory](https://cloud.google.com/asset-inventory), [AWS GuardDuty](https://aws.amazon.com/guardduty/)|
Cybersecurity|[CrowdSec](http://crowdsec.net/)|Collaborative IPS able to analyze visitor behavior and to provide an adapted response to all kinds of attacks.|<a href=https://github.com/crowdsecurity/crowdsec><img src="https://img.shields.io/github/stars/crowdsecurity/crowdsec?style=social" width=150/></a>|[GreyNoise](https://www.greynoise.io/)|
Cybersecurity|[Faraday](https://faradaysec.com)|Open Source Vulnerability Management and Orchestration Platform|<a href=https://github.com/infobyte/faraday><img src="https://img.shields.io/github/stars/infobyte/faraday?style=social" width=150/></a>|[Plextrac](https://plextrac.com//), [Vulcan](https://vulcan.io/)|
Cybersecurity|[Firezone](https://www.firez.one/)|VPN Server & Firewall for teams|<a href=https://github.com/firezone/firezone><img src="https://img.shields.io/github/stars/firezone/firezone?style=social" width=150/></a>|[OpenVPN Access Server](https://openvpn.net/access-server/)
Cybersecurity|[Gravitl](https://gravitl.com)|WireGuard virtual networking platform (VPN)|<a href=https://github.com/gravitl/netmaker><img src="https://img.shields.io/github/stars/gravitl/netmaker?style=social" width=150/></a>|[Tailscale](https://tailscale.com/), [OpenVPN](https://openvpn.net/)|
Cybersecurity|[LunaTrace](https://www.lunasec.io/)|Dependency Vulnerability Scanner and SBOM Inventory|<a href=https://github.com/lunasec-io/lunasec><img src="https://img.shields.io/github/stars/lunasec-io/lunasec?style=social" width=150/></a>|[GitHub Dependabot](https://github.blog/2020-06-01-keep-all-your-packages-up-to-date-with-dependabot/), [Snyk.io](https://snyk.io/), [SonaType Nexus](https://www.sonatype.com/products/vulnerability-scanner)|
Cybersecurity|[Matano](https://www.matano.dev)|Open source cloud-native security lake platform (SIEM alternative) for threat hunting, detection & response, and cybersecurity analytics at petabyte scale on AWS|<a href=https://github.com/matanolabs/matano><img src="https://img.shields.io/github/stars/matanolabs/matano?style=social" width=150/></a>|[Splunk](https://www.splunk.com/), [Elastic Cloud](https://www.elastic.co/elastic-stack/)|
Cybersecurity|[NetBird](https://netbird.io)|Zero Configuration Mesh VPN for Business|<a href=https://github.com/netbirdio/netbird><img src="https://img.shields.io/github/stars/netbirdio/netbird?style=social" width=150/></a>|[Tailscale](https://tailscale.com/), [OpenVPN](https://openvpn.net/)|
Cybersecurity|[Nuclei](https://nuclei.projectdiscovery.io/)|Vulnerability scanner based on simple YAML based DSL|<a href=https://github.com/projectdiscovery/nuclei><img src="https://img.shields.io/github/stars/projectdiscovery/nuclei?style=social" width=150/></a>|[Tenable Nessus](https://www.tenable.com/products/nessus)|
Design|[Modulz](https://www.modulz.app/)|Code-based tool for designing and prototyping|<a href=https://github.com/radix-ui/primitives><img src="https://img.shields.io/github/stars/radix-ui/primitives?style=social" width=150/></a>|[Figma](https://www.figma.com/)|
Design|[Penpot](https://penpot.app/)|Design & prototyping platform|<a href=https://github.com/penpot/penpot><img src="https://img.shields.io/github/stars/penpot/penpot?style=social" width=150/></a>|[Figma](https://www.figma.com/)|
Digital Signature|[DocuSeal](https://docuseal.co)|Digital Signing Infrastructure|<a href=https://github.com/docusealco/docuseal><img src="https://img.shields.io/github/stars/docusealco/docuseal?style=social" width=150/></a>|[DocuSign](https://www.docusign.com/)|
Digital Signature|[Documenso](https://documenso.com)|Digital Signing Infrastructure|<a href=https://github.com/documenso/documenso><img src="https://img.shields.io/github/stars/documenso/documenso?style=social" width=150/></a>|[DocuSign](https://www.docusign.com/)|
Digital Signature|[LibreSign](https://libresign.coop/)|Digital document signer|<a href=https://github.com/LibreSign/libresign><img src="https://img.shields.io/github/stars/libresign/libresign?style=social" width=150/></a>|[DocuSign](https://www.docusign.com/)
E-commerce|[Bagisto](https://bagisto.com/en/)|Headless e-commerce platform|<a href=https://github.com/bagisto/bagisto><img src="https://img.shields.io/github/stars/bagisto/bagisto?style=social" width=150/></a>|[Shopify](https://www.shopify.com/), [Ecwid](https://www.ecwid.com/)
E-commerce|[Medusa](https://www.medusajs.com/)|Headless e-commerce platform|<a href=https://github.com/medusajs/medusa><img src="https://img.shields.io/github/stars/medusajs/medusa?style=social" width=150/></a>|[Shopify](https://www.shopify.com/), [Ecwid](https://www.ecwid.com/)
E-commerce|[Saleor](https://saleor.io/)|Headless e-commerce platform|<a href=https://github.com/saleor/saleor><img src="https://img.shields.io/github/stars/saleor/saleor?style=social" width=150/></a>|[Shopify](https://www.shopify.com/), [Ecwid](https://www.ecwid.com/)
E-commerce|[Shuup](https://shuup.com)|Headless e-commerce platform|<a href=https://github.com/shuup/shuup><img src="https://img.shields.io/github/stars/shuup/shuup?style=social" width=150/></a>|[Shopify](https://www.shopify.com/), [Ecwid](https://www.ecwid.com/)
E-commerce|[Sylius](https://sylius.com/)|Headless e-commerce platform|<a href=https://github.com/sylius/sylius><img src="https://img.shields.io/github/stars/sylius/sylius?style=social" width=150/></a>|[Shopify](https://www.shopify.com/), [Ecwid](https://www.ecwid.com/)
E-commerce|[Vendure](https://www.vendure.io/)|Headless e-commerce platform|<a href=https://github.com/vendure-ecommerce/vendure><img src="https://img.shields.io/github/stars/vendure-ecommerce/vendure?style=social" width=150/></a>|[Shopify](https://www.shopify.com/), [Ecwid](https://www.ecwid.com/)
E-commerce|[Vue Storefront](https://www.vuestorefront.io/)|Frontend for e-commerce platform|<a href=https://github.com/vuestorefront/vue-storefront><img src="https://img.shields.io/github/stars/vuestorefront/vue-storefront?style=social" width=150/></a>|[Shogun](https://getshogun.com/)
ELT / ETL|[Airbyte](https://airbyte.io/)|Data integration platform|<a href=https://github.com/airbytehq/airbyte><img src="https://img.shields.io/github/stars/airbytehq/airbyte?style=social" width=150/></a>|[Fivetran](https://fivetran.com/)
ELT / ETL|[Benthos](https://benthos.dev/)|Data streaming processor with yaml-driven pipeline configuration|<a href=https://github.com/benthosdev/benthos><img src="https://img.shields.io/github/stars/benthosdev/benthos?style=social" width=150/></a>|[Fivetran](https://fivetran.com/)
ELT / ETL|[Dagster](https://dagster.io/)|Orchestration platform for data assets|<a href=https://github.com/dagster-io/dagster><img src="https://img.shields.io/github/stars/dagster-io/dagster?style=social" width=150/></a>|[Fivetran](https://fivetran.com/)
ELT / ETL|[Kestra](https://kestra.io/)|orchestration and scheduling platform|<a href=https://github.com/kestra-io/kestra><img src="https://img.shields.io/github/stars/kestra-io/kestra?style=social" width=150/></a>|[Fivetran](https://fivetran.com/)
ELT / ETL|[Orchest](https://www.orchest.io/)|No-code data pipelines builder|<a href=https://github.com/orchest/orchest><img src="https://img.shields.io/github/stars/orchest/orchest?style=social" width=150/></a>|[Fivetran](https://fivetran.com/)
ELT / ETL|[Prefect](https://www.prefect.io/)|Data orchestration platform for a modern data stack|<a href=https://github.com/prefecthq/prefect><img src="https://img.shields.io/github/stars/prefecthq/prefect?style=social" width=150/></a>|[Fivetran](https://fivetran.com/)
ELT / ETL|[Selefra](https://www.selefra.io/)|An open-source policy-as-code software that provides analytics for multi-cloud and SaaS.|<a href=https://github.com/selefra/selefra><img src="https://img.shields.io/github/stars/selefra/selefra?style=social" width=150/></a>|[Fivetran](https://fivetran.com/)
ERP|[DoliCloud](https://dolicloud.com) | Business management suite (ERP and CRM)|<a href=https://github.com/Dolibarr/dolibarr><img src="https://img.shields.io/github/stars/Dolibarr/dolibarr?style=social" width=150/></a>|[Oracle Fusion ERP Cloud](https://www.oracle.com/erp),[Odoo](https://odoo.com/),[Microsoft Dynamics](https://dynamics.microsoft.com/)
ERP|[ERPNext](https://erpnext.com) | Agile, modern, module based Business management suite|<a href=https://github.com/frappe/erpnext><img src="https://img.shields.io/github/stars/frappe/erpnext?style=social" width=150/>|[SAP Business One](https://www.sap.com/products/business-one.html), [Odoo](https://odoo.com/)
Email marketing|[Keila](https://www.keila.io/)|Email newsletter tool|<a href=https://github.com/pentacent/keila><img src="https://img.shields.io/github/stars/pentacent/keila?style=social" width=150/></a>|[Mailchimp](https://mailchimp.com), [Sendinblue](https://www.sendinblue.com)|
Enterprise Search|[AppBase](https://www.appbase.io/)|Search UI components for React and Vue|<a href=https://github.com/appbaseio/reactivesearch><img src="https://img.shields.io/github/stars/appbaseio/reactivesearch?style=social" width=150/></a>|[Algolia](https://www.algolia.com/)
Enterprise Search|[Jina.ai](https://jina.ai/)|Neural search framework for 𝙖𝙣𝙮 kind of data (including images)|<a href=https://github.com/jina-ai/jina><img src="https://img.shields.io/github/stars/jina-ai/jina?style=social" width=150/></a>|[Algolia](https://www.algolia.com/)
Enterprise Search|[Manticore Search](https://manticoresearch.com/)|Easy to use open source fast database for search|<a href=https://github.com/manticoresoftware/manticoresearch/><img src="https://img.shields.io/github/stars/manticoresoftware/manticoresearch?style=social" width=150/></a>|[Elastic Cloud](https://www.elastic.co/elastic-stack/)
Enterprise Search|[Meilisearch](https://www.meilisearch.com/)|Typo tolerant search engine|<a href=https://github.com/meilisearch/meilisearch><img src="https://img.shields.io/github/stars/meilisearch/MeiliSearch?style=social" width=150/></a>|[Algolia](https://www.algolia.com/)
Enterprise Search|[Qdrant](https://qdrant.tech/)|Vector similarity search engine with extended filtering support|<a href=https://github.com/qdrant/qdrant><img src="https://img.shields.io/github/stars/qdrant/qdrant?style=social" width=150/></a>|[Google Vertex AI](https://cloud.google.com/vertex-ai), [Algolia](https://www.algolia.com/)|
Enterprise Search|[SeMI](https://www.semi.technology/)'s [Weaviate](https://github.com/semi-technologies/weaviate)|Real-time vector search engine|<a href=https://github.com/semi-technologies/weaviate><img src="https://img.shields.io/github/stars/semi-technologies/weaviate?style=social" width=150/></a>|[Google Vertex AI](https://cloud.google.com/vertex-ai), [Algolia](https://www.algolia.com/)
Enterprise Search|[TypeSense](https://typesense.org/)|Typo tolerant fuzzy search engine|<a href=https://github.com/typesense/typesense><img src="https://img.shields.io/github/stars/typesense/typesense?style=social" width=150/></a>|[Algolia](https://www.algolia.com/)
Enterprise Search|[Zilliz](https://zilliz.com)'s [Milvus](https://milvus.io)|Vector database for AI applications|<a href=https://github.com/milvus-io/milvus><img src="https://img.shields.io/github/stars/milvus-io/milvus?style=social" width=150/></a>|[Google Vertex AI](https://cloud.google.com/vertex-ai)
Enterprise Search|[Zinc Labs](https://www.zinclabs.io)'s [Zinc](https://github.com/prabhatsharma/zinc)|Cloud native full text search|<a href=https://github.com/prabhatsharma/zinc><img src="https://img.shields.io/github/stars/prabhatsharma/zinc?style=social" width=150/></a>|[Elastic Cloud](https://www.elastic.co/elastic-stack/)
Enterprise Search|[deepset](https://www.deepset.ai/)|NLP platform to build enterprise-grade semantic search|<a href=https://github.com/deepset-ai/haystack><img src="https://img.shields.io/github/stars/deepset-ai/haystack?style=social" width=150/></a>|[AWS Kendra](https://aws.amazon.com/kendra/), [QnA Maker](https://www.qnamaker.ai/)|
Feature flag and toggle management|[FlagSmith](https://flagsmith.com/)|Feature Flag & Remote Config Service|<a href=https://github.com/Flagsmith/flagsmith><img src="https://img.shields.io/github/stars/Flagsmith/flagsmith?style=social" width=150/></a>|[LaunchDarkly](https://launchdarkly.com/)
Feature flag and toggle management|[GrowthBook](https://www.growthbook.io/)|Feature flags and A/B testing|<a href=https://github.com/growthbook/growthbook><img src="https://img.shields.io/github/stars/growthbook/growthbook?style=social" width=150/></a>|[LaunchDarkly](https://launchdarkly.com/)
Feature flag and toggle management|[Unleash](https://www.getunleash.io/)|Feature flags platform|<a href=https://github.com/Unleash/unleash><img src="https://img.shields.io/github/stars/Unleash/unleash?style=social" width=150/></a>|[LaunchDarkly](https://launchdarkly.com/)
File Hosting|[Filestash](https://www.filestash.app/)|A file manager that let you manage your data anywhere it is located|<a href=https://github.com/mickael-kerjean/filestash><img src="https://img.shields.io/github/stars/mickael-kerjean/filestash?style=social" width=150/></a>|[Dropbox](https://www.dropbox.com/), [Google Drive](https://drive.google.com/)|
File Hosting|[Nextcloud](https://nextcloud.com/)|A personal cloud which runs on your own server|<a href=https://github.com/nextcloud/server><img src="https://img.shields.io/github/stars/nextcloud/server?style=social" width=150/></a>|[Dropbox](https://www.dropbox.com/), [Google Drive](https://drive.google.com/)|
File Hosting|[Owncloud](https://owncloud.com/)|A personal cloud which runs on your own server|<a href=https://github.com/owncloud/core><img src="https://img.shields.io/github/stars/owncloud/core?style=social" width=150/></a>|[Dropbox](https://www.dropbox.com/), [Google Drive](https://drive.google.com/)
File Hosting|[Spacedrive](https://spacedrive.com/)|Cross-platform file manager, powered by a virtual distributed filesystem (VDFS) written in Rust|<a href=https://github.com/spacedriveapp/spacedrive><img src="https://img.shields.io/github/stars/spacedriveapp/spacedrive?style=social" width=150/></a>|[Dropbox](https://www.dropbox.com/), [Google Drive](https://drive.google.com/)|
Financial Service|[Lago](https://www.getlago.com/)|Open Source Billing API|<a href=https://github.com/getlago/lago><img src="https://img.shields.io/github/stars/getlago/lago?style=social" width=150/></a>|[Stripe Billing](https://stripe.com/billing), [Chargebee](https://www.chargebee.com/)|
Financial Service|[OpenBB Terminal](https://github.com/openbb-finance/OpenBBTerminal)|Investment research for everyone|<a href=https://github.com/GamestonkTerminal/GamestonkTerminal><img src="https://img.shields.io/github/stars/GamestonkTerminal/GamestonkTerminal?style=social" width=150/></a>|[Bloomberg](https://www.bloomberg.com/)
Form Building|[FormKit](https://formkit.com/)| A software to help build attractive forms|<a href=https://github.com/formkit/formkit><img                               src="https://img.shields.io/github/stars/formkit/formkit?style=social" width=150></a>|[Vueform](https://vueform.com/),[Typeform](https://www.typeform.com/)
Form Building|[Formbricks](https://formbricks.com/)| Build forms and receive & manage submission data in one platform |<a href=https://github.com/formbricks/formbricks><img src="https://img.shields.io/github/stars/formbricks/formbricks?style=social" width=150></a>|[Typeform](https://www.typeform.com/), [Google Forms](https://forms.google.com), [React Hook Form](https://react-hook-form.com/)
Form Building|[Formio](https://form.io/)| A Form and Data Management Platform for Progressive Web Applications|<a href=https://github.com/formio/formio><img src="https://img.shields.io/github/stars/formio/formio?style=social" width=150></a>|[Vueform](https://vueform.com/),[Typeform](https://www.typeform.com/)
Forum Software|[Discourse](https://www.discourse.org/)|A platform for community discussion|<a href=https://github.com/discourse/discourse><img src="https://img.shields.io/github/stars/discourse/discourse?style=social" width=150/></a>|[Tribe](https://tribe.so/), [Circle](https://circle.so/)
Forum Software|[Vanilla](https://vanillaforums.com/)|A platform for community discussion|<a href=https://github.com/vanilla/vanilla><img src="https://img.shields.io/github/stars/vanilla/vanilla?style=social" width=150/></a>|[Tribe](https://tribe.so/), [Circle](https://circle.so/)|
Graph database|[ArangoDB](https://www.arangodb.com/)|Graph database and document store|<a href=https://github.com/arangodb/arangodb><img src="https://img.shields.io/github/stars/arangodb/arangodb?style=social" width=150/></a>|[TigerGraph](https://www.tigergraph.com/), [Amazon Neptune](https://aws.amazon.com/neptune/)
Graph database|[Memgraph](https://memgraph.com/)|In-memory graph database|<a href=https://github.com/memgraph/memgraph><img src="https://img.shields.io/github/stars/memgraph/memgraph?style=social" width=150/></a>|[TigerGraph](https://www.tigergraph.com/), [Amazon Neptune](https://aws.amazon.com/neptune/)
Graph database|[Neo4j](http://neo4j.com/)|Graph database platform|<a href=https://github.com/neo4j/neo4j><img src="https://img.shields.io/github/stars/neo4j/neo4j?style=social" width=150/></a>|[TigerGraph](https://www.tigergraph.com/), [Amazon Neptune](https://aws.amazon.com/neptune/)
Graph database|[TerminusDB](https://terminusdb.com/)|Knowledge graph and document store|<a href=https://github.com/terminusdb/terminusdb><img src="https://img.shields.io/github/stars/terminusdb/terminusdb?style=social" width=150/></a>|[TigerGraph](https://www.tigergraph.com/), [Amazon Neptune](https://aws.amazon.com/neptune/)
Helpdesk Solution|[Peppermint](https://peppermint.sh)|Ticket Management & Helpdesk system|<a href=https://github.com/Peppermint-Lab/peppermint><img src="https://img.shields.io/github/stars/Peppermint-Lab/peppermint?style=social" width=150/></a>|[Zendesk](https://www.zendesk.co.uk/)
Helpdesk Solution|[UVDesk](https://www.uvdesk.com/en/)|Ticket Management & Helpdesk system|<a href=https://github.com/uvdesk/community-skeleton><img src="https://img.shields.io/github/stars/uvdesk/community-skeleton?style=social" width=150/></a>|[Zendesk](https://www.zendesk.co.uk/)
Internal Tools|[AppSmith](https://www.appsmith.com/)|Low-code platform for internal tools|<a href=https://github.com/appsmithorg/appsmith><img src="https://img.shields.io/github/stars/appsmithorg/appsmith?style=social" width=150/></a>|[Retool](https://retool.com/)
Internal Tools|[Budibase](https://budibase.com/)|Low-code platform for internal tools|<a href=https://github.com/Budibase/budibase><img src="https://img.shields.io/github/stars/Budibase/budibase?style=social" width=150/></a>|[Retool](https://retool.com/)
Internal Tools|[ILLA Cloud](https://www.illacloud.com/)|Low-code platform for developers to build internal tools in minutes.|<a href=https://github.com/illacloud/illa-builder><img src="https://img.shields.io/github/stars/illacloud/illa-builder?style=social" width=150/></a>|[Retool](https://retool.com/)
Internal Tools|[Lowdefy](https://lowdefy.com/)|YAML-based low-code platform for internal tools|<a href=https://github.com/lowdefy/lowdefy><img src="https://img.shields.io/github/stars/lowdefy/lowdefy?style=social" width=150/></a>|[Retool](https://retool.com/)
Internal Tools|[Tooljet](https://tooljet.io/)|Low-code framework for internal tools|<a href=https://github.com/tooljet/tooljet><img src="https://img.shields.io/github/stars/tooljet/tooljet?style=social" width=150/></a>|[Retool](https://retool.com/)
Internal Tools|[Windmill](https://windmill.dev/)|Company-wide apps and automations from minimal python or typescript scripts|<a href=https://github.com/windmill-labs/windmill><img src="https://img.shields.io/github/stars/windmill-labs/windmill?style=social" width=150/></a>|[Retool](https://retool.com/)|
Localization (i18n)|[Tolgee](https://tolgee.io)|Developer & translator friendly web-based localization platform|<a href=https://github.com/tolgee/tolgee-platform><img src="https://img.shields.io/github/stars/tolgee/tolgee-platform?style=social" width=150/></a>|[Lokalise](https://www.lokalise.com/), [Transifex](https://www.transifex.com/), [Crowdin](https://crowdin.com/), [POEditor](https://poeditor.com/)
Localization (i18n)|[inlang](https://www.inlang.com/)|Developer-first localization infrastructure built on git|<a href=https://github.com/inlang/inlang><img src="https://img.shields.io/github/stars/inlang/inlang?style=social" width=150/></a>|[Lokalise](https://www.lokalise.com/), [Transifex](https://www.transifex.com/), [Crowdin](https://crowdin.com/), [POEditor](https://poeditor.com/)
Log Management|[Graylog](https://www.graylog.org/)|Log management platform|<a href=https://github.com/Graylog2/graylog2-server><img src="https://img.shields.io/github/stars/Graylog2/graylog2-server?style=social" width=150/></a>|[Splunk](https://www.splunk.com/)
Log Management|[Quickwit](https://quickwit.io/)|Cloud-native log management & analytics|<a href=https://github.com/quickwit-oss/quickwit><img src="https://img.shields.io/github/stars/quickwit-oss/quickwit?style=social" width=150/></a>|[Elastic Cloud](https://www.elastic.co/elastic-stack/)
ML Ops|[Cortex](https://www.cortex.dev/)|Production infrastructure for machine learning|<a href=https://github.com/cortexlabs/cortex><img src="https://img.shields.io/github/stars/cortexlabs/cortex?style=social" width=150/></a>|[AWS SageMaker](https://aws.amazon.com/sagemaker/)
ML Ops|[Metarank](https://metarank.ai)|AutoML style personalized ranking|<a href=https://github.com/metarank/metarank><img src="https://img.shields.io/github/stars/metarank/metarank?style=social" width=150/></a>|[AWS Personalize](https://aws.amazon.com/personalize/), [Tecton](https://www.tecton.ai/)|
ML Ops|[MindsDB](https://mindsdb.com/)|In-database machine learning platform|<a href=https://github.com/mindsdb/mindsdb><img src="https://img.shields.io/github/stars/mindsdb/mindsdb?style=social" width=150/></a>|[BigQuery ML](https://cloud.google.com/bigquery-ml/docs)|
ML Ops|[Ploomber](https://ploomber.io/)|YAML-based pipeline builder for ML models|<a href=https://github.com/ploomber/ploomber><img src="https://img.shields.io/github/stars/ploomber/ploomber?style=social" width=150/></a>|[AWS SageMaker](https://aws.amazon.com/sagemaker/)|
ML Ops|[Seldon](https://seldon.io/)|Deployment & monitoring for machine learning at scale|<a href=https://github.com/SeldonIO/seldon-core><img src="https://img.shields.io/github/stars/SeldonIO/seldon-core?style=social" width=150/></a>|[AWS SageMaker](https://aws.amazon.com/sagemaker/), [Google Vertex AI](https://cloud.google.com/vertex-ai)|
ML Ops|[Zilliz](https://zilliz.com)'s [Towhee](https://towhee.io)|Platform for generating embedding vectors|<a href=https://github.com/towhee-io/towhee><img src="https://img.shields.io/github/stars/towhee-io/towhee?style=social" width=150/></a>|[AWS SageMaker](https://aws.amazon.com/sagemaker)|
Marketing SaaS|[Dub](https://dub.sh/)|Open-source Bitly Alternative with built-in analytics|<a href=https://github.com/steven-tey/dub><img src="https://img.shields.io/github/stars/steven-tey/dub?style=social" width=150/></a>|[Bitly](https://bitly.com/)
Messaging|[Element](https://element.io/)|Enterprise communication platform|<a href=https://github.com/vector-im/element-web><img src="https://img.shields.io/github/stars/vector-im/element-web?style=social" width=150/></a>|[Slack](https://slack.com/)|
Messaging|[Mattermost](https://mattermost.com/)|Enterprise communication platform for developers|<a href=https://github.com/mattermost/mattermost-server><img src="https://img.shields.io/github/stars/mattermost/mattermost-server?style=social" width=150/></a>|[Slack](https://slack.com/)|
Messaging|[Rocket.chat](https://rocket.chat/)|Enterprise communication platform|<a href=https://github.com/RocketChat/Rocket.Chat><img src="https://img.shields.io/github/stars/RocketChat/Rocket.Chat?style=social" width=150/></a>|[Slack](https://slack.com/)|
Messaging|[Tinode](https://tinode.co/)|General instant messaging|<a href=https://github.com/tinode/chat><img src="https://img.shields.io/github/stars/tinode/chat?style=social" width=150/></a>|[WhatsApp](https://www.whatsapp.com/), [Telegram](https://www.telegram.org/)|
Messaging|[Zulip](https://zulip.com/)|Team chat|<a href=https://github.com/zulip/zulip><img src="https://img.shields.io/github/stars/zulip/zulip?style=social" width=150/></a>|[Slack](https://slack.com/)|
Metrics store|[Cube.js](https://cube.dev/)|Headless business intelligence suite|<a href=https://github.com/cube-js/cube.js><img src="https://img.shields.io/github/stars/cube-js/cube.js?style=social" width=150/></a>|[Looker](https://looker.com/)
Metrics store|[Evidence](https://evidence.dev/)|Lightweight BI using SQL and markdown|<a href=https://github.com/evidence-dev/evidence><img src="https://img.shields.io/github/stars/evidence-dev/evidence?style=social" width=150/></a>|[Looker](https://looker.com/)
Metrics store|[LightDash](https://www.lightdash.com/)|Low-code metrics layer, alternative to Looker|<a href=https://github.com/lightdash/lightdash><img src="https://img.shields.io/github/stars/lightdash/lightdash?style=social" width=150/></a>|[Looker](https://looker.com/)
Metrics store|[MLCraft](http://mlcraft.io/)|Low-code metrics layer, alternative to Looker|<a href=https://github.com/mlcraft-io/mlcraft><img src="https://img.shields.io/github/stars/mlcraft-io/mlcraft?style=social" width=150/></a>|[Looker](https://looker.com/)
Metrics store|[MetriQL](https://metriql.com/)|Headless business intelligence suite|<a href=https://github.com/metriql/metriql><img src="https://img.shields.io/github/stars/metriql/metriql?style=social" width=150/></a>|[Looker](https://looker.com/)
No-code database|[Baserow](https://baserow.io/)|No-code database and Airtable alternative|<a href=https://gitlab.com/bramw/baserow><img src="https://about.gitlab.com/images/press/logo/png/gitlab-logo-gray-rgb.png" width=150/></a>|[AirTable](https://www.airtable.com/)
No-code database|[NocoDB](https://www.nocodb.com/)|No-code database and Airtable alternative|<a href=https://github.com/nocodb/nocodb><img src="https://img.shields.io/github/stars/nocodb/nocodb?style=social" width=150/></a>|[AirTable](https://www.airtable.com/)
No-code database|[Rowy](https://www.rowy.io/)|Extendable Airtable-like spreadsheet UI for databases|<a href=https://github.com/rowyio/rowy><img src="https://img.shields.io/github/stars/rowyio/rowy?style=social" width=150/></a>|[AirTable](https://www.airtable.com/)|
No-code database|[Totum](https://totum.online/)|Business database for non-programmers|<a href=https://github.com/totumonline/totum-mit><img src="https://img.shields.io/github/stars/totumonline/totum-mit?style=social" width=150/></a>|[AirTable](https://www.airtable.com/)|
Notetaking|[AppFlowy](https://www.appflowy.io/)|Open-source alternative to Notion|<a href=https://github.com/AppFlowy-IO/appflowy><img src="https://img.shields.io/github/stars/AppFlowy-IO/appflowy?style=social" width=150/></a>|[Notion](https://www.notion.so/)
Notetaking|[Athens Research](https://www.athensresearch.org/)|Knowledge graph for research and notetaking|<a href=https://github.com/athensresearch/athens><img src="https://img.shields.io/github/stars/athensresearch/athens?style=social" width=150/></a>|[Roam Research](https://roamresearch.com/)|
Notetaking|[Bangle.io](https://bangle.io/)|A rich note note taking web app that works on top of your locally saved Markdown files|<a href=https://github.com/bangle-io/bangle-io><img src="https://img.shields.io/github/stars/bangle-io/bangle-io?style=social" width=150/></a>|[Notion](https://www.notion.so/)|
Notetaking|[Boost Note](https://boostnote.io/)|Collaborative workspace for developer teams|<a href=https://github.com/BoostIO/BoostNote-App><img src="https://img.shields.io/github/stars/BoostIO/BoostNote-App?style=social" width=150/></a>|[Notion](https://www.notion.so/)|
Notetaking|[Dendron](https://www.dendron.so/)|Knowledge base plugin for VS Code|<a href=https://github.com/dendronhq/dendron><img src="https://img.shields.io/github/stars/dendronhq/dendron?style=social" width=150/></a>|[Roam Research](https://roamresearch.com/)|
Notetaking|[Joplin](https://joplinapp.org/)|Secure, Cross-platform, Open-Source  Markdown Note Taking App|<a href=https://github.com/laurent22/joplin><img src="https://img.shields.io/github/stars/laurent22/joplin?style=social" width=150/></a>|[Evernote](https://evernote.com/), [Onenote](hhttps://www.onenote.com/n), [Roam Research](https://roamresearch.com/)|
Notetaking|[Logseq](https://logseq.com/)|Knowledge base manager|<a href=https://github.com/logseq/logseq><img src="https://img.shields.io/github/stars/logseq/logseq?style=social" width=150/></a>|[Roam Research](https://roamresearch.com/)|
Notetaking|[Notabase](https://notabase.io)|Powerful and easy-to-use note-taking app for networked thinking|<a href=https://github.com/churichard/notabase><img src="https://img.shields.io/github/stars/churichard/notabase?style=social" width=150/></a>|[Notion](https://www.notion.so/), [Roam Research](https://roamresearch.com/)|
Notetaking|[Notesnook](https://notesnook.com/)|A fully open source & end-to-end encrypted note taking alternative to Evernote.|<a href=https://github.com/streetwriters/notesnook><img src="https://img.shields.io/github/stars/streetwriters/notesnook?style=social" width=150/></a>|[Evernote](https://evernote.com/), [OneNote](https://www.onenote.com/n)|
Notetaking|[Outline](https://www.getoutline.com/)|Wiki and knowledge base|<a href=https://github.com/outline/outline><img src="https://img.shields.io/github/stars/outline/outline?style=social" width=150/></a>|[Notion](https://notion.so)|
Notetaking|[Trilium.cc](https://trilium.cc/)|Personal knowledge base|<a href=https://github.com/zadam/trilium><img src="https://img.shields.io/github/stars/zadam/trilium?style=social" width=150/></a>|[Evernote](https://evernote.com/), [Onenote](https://www.onenote.com/)
Observability and monitoring|[Chaos Genius](https://www.chaosgenius.io/)|ML powered analytics engine for outlier/anomaly detection and root cause analysis|<a href=https://github.com/chaos-genius/chaos_genius><img src="https://img.shields.io/github/stars/chaos-genius/chaos_genius?style=social" width=150/></a>|[AWS Lookout](https://aws.amazon.com/lookout-for-metrics/), [Anodot](https://www.anodot.com/), [Sisu Data](https://sisudata.com/), [Outlier](https://outlier.ai/)
Observability and monitoring|[Grafana](https://grafana.com/)|Observability and data visualization platform|<a href=https://github.com/grafana/grafana><img src="https://img.shields.io/github/stars/grafana/grafana?style=social" width=150/></a>|[DataDog](https://www.datadoghq.com/), [NewRelic](https://newrelic.com/)
Observability and monitoring|[Netdata](https://www.netdata.cloud)|Application monitoring and observability platform|<a href=https://github.com/netdata/netdata><img src="https://img.shields.io/github/stars/netdata/netdata?style=social" width=150/></a>|[DataDog](https://www.datadoghq.com/), [NewRelic](https://newrelic.com/)
Observability and monitoring|[Sentry](https://sentry.io/)|Application monitoring with a focus on error reporting|<a href=https://github.com/getsentry/sentry><img src="https://img.shields.io/github/stars/getsentry/sentry?style=social" width=150/></a>|[DataDog](https://www.datadoghq.com/), [NewRelic](https://newrelic.com/)
Observability and monitoring|[Signoz](https://signoz.io/)|Application monitoring and observability platform|<a href=https://github.com/signoz/signoz><img src="https://img.shields.io/github/stars/signoz/signoz?style=social" width=150/></a>|[DataDog](https://www.datadoghq.com/), [NewRelic](https://newrelic.com/)
Observability and monitoring|[Uptrace](https://uptrace.dev/)|Application monitoring and observability platform|<a href=https://github.com/uptrace/uptrace><img src="https://img.shields.io/github/stars/uptrace/uptrace?style=social" width=150/></a>|[DataDog](https://www.datadoghq.com/), [NewRelic](https://newrelic.com/)
Observability and monitoring|[VictoriaMetrics](https://victoriametrics.com/)|Application monitoring and observability platform|<a href=https://github.com/VictoriaMetrics/VictoriaMetrics><img src="https://img.shields.io/github/stars/victoriametrics/victoriametrics?style=social" width=150/></a>|[DataDog](https://www.datadoghq.com/), [NewRelic](https://newrelic.com/)
Password manager|[BitWarden](https://bitwarden.com/)|Password manager for teams and individuals|<a href=https://github.com/bitwarden/server><img src="https://img.shields.io/github/stars/bitwarden/server?style=social" width=150/></a>|[1Password](https://1password.com/)
Password manager|[Padloc](https://padloc.app/)|Password manager for teams and individuals|<a href=https://github.com/padloc/padloc><img src="https://img.shields.io/github/stars/padloc/padloc?style=social" width=150/></a>|[1Password](https://1password.com/)|
Password manager|[Passbolt](https://www.passbolt.com/)|Password manager for teams and individuals|<a href=https://github.com/passbolt/passbolt_api><img src="https://img.shields.io/github/stars/passbolt/passbolt_api?style=social" width=150/></a>|[1Password](https://1password.com/)
Platform as a service|[Coolify](https://coolify.io/)|Self-hostable Heroku alternative|<a href=https://github.com/coollabsio/coolify><img src="https://img.shields.io/github/stars/coollabsio/coolify?style=social" width=150/></a>|[Heroku](https://www.heroku.com/)|
Platform as a service|[Dokku](https://dokku.com/)|An open source PAAS alternative to Heroku|<a href=https://github.com/dokku/dokku><img src="https://img.shields.io/github/stars/dokku/dokku?style=social" width=150/></a>|[Heroku](https://www.heroku.com/)|
Platform as a service|[Otomi](https://otomi.io)|Self-hosted PaaS for Kubernetes|<a href=https://github.com/redkubes/otomi-core><img src="https://img.shields.io/github/stars/redkubes/otomi-core?style=social" width=150/></a>|[Heroku](https://www.heroku.com/)
Platform as a service|[Porter](https://porter.run/)|Kubernetes powered PaaS that runs in your own cloud|<a href=https://github.com/porter-dev/porter><img src="https://img.shields.io/github/stars/porter-dev/porter?style=social" width=150/></a>|[Heroku](https://www.heroku.com/)
Platform as a service|[Pulumi](https://www.pulumi.com/)|Universal Infrastructure as Code|<a href=https://github.com/pulumi/pulumi><img src="https://img.shields.io/github/stars/pulumi/pulumi?style=social" width=150/></a>|[Heroku](https://www.heroku.com/)|
Platform as a service|[Qovery](https://www.qovery.com/)|Kubernetes powered PaaS that runs in your own cloud|<a href=https://github.com/Qovery/engine><img src="https://img.shields.io/github/stars/Qovery/engine?style=social" width=150/></a>|[Heroku](https://www.heroku.com/)
Platform as a service|[Space Cloud](https://space-cloud.io/)|Serverless cloud deployment platform|<a href=https://github.com/spacecloud-io/space-cloud><img src="https://img.shields.io/github/stars/spacecloud-io/space-cloud?style=social" width=150/></a>|[Heroku](https://www.heroku.com/)|
Platform as a service|[dyrector.io](https://dyrector.io)|Simplify container delivery without vendor lock|<a href=https://github.com/dyrector-io/dyrectorio><img src="https://img.shields.io/github/stars/dyrector-io/dyrectorio?style=social" width=150/></a>|[Heroku](https://www.heroku.com/)|
Product Analytics|[Objectiv](https://objectiv.io/)|Product analytics infrastructure|<a href=https://github.com/objectiv/objectiv-analytics><img src="https://img.shields.io/github/stars/objectiv/objectiv-analytics?style=social" width=150/></a>|[Google Analytics](https://analytics.google.com/analytics/web/), [Amplitude](https://amplitude.com/), [Mixpanel](https://mixpanel.com/)|
Product Analytics|[PostHog](https://posthog.com/)|Product analytics platform|<a href=https://github.com/PostHog/posthog><img src="https://img.shields.io/github/stars/PostHog/posthog?style=social" width=150/></a>|[Amplitude](https://amplitude.com/), [MixPanel](https://mixpanel.com/)
Project Management|[Focalboard](https://www.focalboard.com/)|Alternative to Trello, Notion, and Asana|<a href=https://github.com/mattermost/focalboard><img src="https://img.shields.io/github/stars/mattermost/focalboard?style=social" width=150/></a>|[Trello](https://trello.com/), [Notion](https://www.notion.so/), [Asana](https://asana.com/)|
Project Management|[OpenProject](https://www.openproject.org/)|Project management software|<a href=https://github.com/opf/openproject><img src="https://img.shields.io/github/stars/opf/openproject?style=social" width=150/></a>|[Asana](https://asana.com/), [Trello](https://trello.com/)|
Project Management|[Plane](https://plane.so/)|Alternative to Linear, JIRA, Trello and Height|<a href=https://github.com/makeplane/plane><img src="https://img.shields.io/github/stars/makeplane/plane?style=social" width=150/></a>|[Linear](https://linear.app/), [JIRA](https://www.atlassian.com/software/jira), [Trello](https://trello.com/), [Height](https://height.app/)|
Project Management|[Taiga](https://www.taiga.io/)|Project management software|<a href=https://github.com/kaleidos-ventures/taiga-docker><img src="https://img.shields.io/github/stars/kaleidos-ventures/taiga-docker?style=social" width=150/></a>|[Asana](https://asana.com/), [Trello](https://trello.com/), [Jira](https://www.atlassian.com/software/jira)|
Project Management|[Vikunja](https://vikunja.io/)|The to-do app to organize your next project.|<a href=https://github.com/go-vikunja/api><img src="https://img.shields.io/github/stars/go-vikunja/api?style=social" width=150/></a>|[Todoist](https://todoist.com), [Trello](https://trello.com), [Asana](https://asana.com)|
Relational database|[PingCAP](https://en.pingcap.com/)|NewSQL database that supports HTAP workloads|<a href=https://github.com/pingcap/tidb><img src="https://img.shields.io/github/stars/pingcap/tidb?style=social" width=150/></a>|[Amazon Aurora](https://aws.amazon.com/rds/aurora/), [Google Cloud Spanner](https://cloud.google.com/spanner/)|
Relational database|[Yugabyte](https://www.yugabyte.com/)|High-performance distributed SQL database|<a href=https://github.com/yugabyte/yugabyte-db><img src="https://img.shields.io/github/stars/yugabyte/yugabyte-db?style=social" width=150/></a>|[Amazon Aurora](https://aws.amazon.com/rds/aurora/), [Google Cloud Spanner](https://cloud.google.com/spanner/)|
Remote Desktop Application|[RustDesk](https://rustdesk.com/)|Open source virtual / remote desktop infrastructure for everyone|<a href=https://github.com/rustdesk/rustdesk><img src="https://img.shields.io/github/stars/rustdesk/rustdesk?style=social" width=150/></a>|[TeamViewer](https://teamviewer.com)|
Reverse ETL|[Castled](https://castled.io/)|Data synchronization framework focused on external apps|<a href=https://github.com/castledio/castled><img src="https://img.shields.io/github/stars/castledio/castled?style=social" width=150/></a>|[Hightouch](https://www.hightouch.io/), [NewRelic](https://newrelic.com/)
Reverse ETL|[Grouparoo](https://www.grouparoo.com/)|Data synchronization framework|<a href=https://github.com/grouparoo/grouparoo><img src="https://img.shields.io/github/stars/grouparoo/grouparoo?style=social" width=150/></a>|[Hightouch](https://www.hightouch.io/)
Robotic Process Automation (RPA)|[RoboCorp](https://robocorp.com/)|Set of tooling that allows to create automation packages|<a href=https://github.com/robocorp/rcc><img src="https://img.shields.io/github/stars/robocorp/rcc?style=social" width=150/></a>|[UiPath](https://www.uipath.com/)
Scheduling|[Cal.com](https://cal.com/)|Scheduling infrastructure, alternative to Calendly|<a href=https://github.com/calendso/calendso><img src="https://img.shields.io/github/stars/calendso/calendso?style=social" width=150/></a>|[Calendly](https://calendly.com/)
Session replay software|[OpenReplay](https://openreplay.com/)|Session replay stack for developers|<a href=https://github.com/openreplay/openreplay><img src="https://img.shields.io/github/stars/openreplay/openreplay?style=social" width=150/></a>|[LogRocket](https://logrocket.com/), [FullStory](https://www.fullstory.com/)
Social Media|[Postiz](https://postiz.com)|Self-hosted social media scheduling tool|<a href=https://github.com/gitroomhq/postiz-app><img src="https://img.shields.io/github/stars/gitroomhq/postiz-app?style=social" width=150/></a>|[Buffer](https://buffer.com/), [Hootsuite](https://hootsuite.com/)
Streaming|[Glimesh](https://glimesh.tv/)|Live streaming platform|<a href=https://github.com/glimesh/glimesh.tv><img src="https://img.shields.io/github/stars/glimesh/glimesh.tv?style=social" width=150/></a>|[Twitch](https://www.twitch.tv/)
Timeseries database|[CrateDB](https://crate.io/)|Distributed SQL database for real-time analytics of time series data|<a href="https://github.com/crate/crate"><img src="https://img.shields.io/github/stars/crate/crate?style=social" width=150/></a>|[Kdb+](https://kx.com/developers/)
Timeseries database|[InfluxDB](https://www.influxdata.com/)|Database designed to process time series data|<a href=https://github.com/influxdata/influxdb><img src="https://img.shields.io/github/stars/influxdata/influxdb?style=social" width=150/></a>|[Kdb+](https://kx.com/developers/)
Timeseries database|[QuestDB](https://questdb.io/)|Database designed to process time series data|<a href=https://github.com/questdb/questdb><img src="https://img.shields.io/github/stars/questdb/questdb?style=social" width=150/></a>|[Kdb+](https://kx.com/developers/)
Timeseries database|[TDengine](https://tdengine.com/?en)|Database designed to process time series data|<a href=https://github.com/taosdata/TDengine><img src="https://img.shields.io/github/stars/taosdata/TDengine?style=social" width=150/></a>|[Kdb+](https://kx.com/developers/)
Timeseries database|[TimescaleDB](https://www.timescale.com/)|Database designed to process time series data|<a href=https://github.com/timescale/timescaledb><img src="https://img.shields.io/github/stars/timescale/timescaledb?style=social" width=150/></a>|[Kdb+](https://kx.com/developers/)
Tunnelling|[Tunnelmole](https://tunnelmole.com/)|Get a Public URL for your local development enviornment |<a href=https://github.com/robbie-cahill/tunnelmole-client><img src="https://img.shields.io/github/stars/robbie-cahill/tunnelmole-client?style=social" width=150/>|</a>[Ngrok](https://ngrok.com)
VPN as a Service|[OmniEdge](https://omniedge.io/)|No-code P2P layer-2 mesh VPN for enterprise with zero config |<a href=https://github.com/omniedgeio/omniedge><img src="https://img.shields.io/github/stars/omniedgeio/omniedge?style=social" width=150/></a>|[OpenVPN](https://openvpn.net), [Ngrok](https://ngrok.com), [Oray](https://www.oray.com), [AWS VPC](https://aws.amazon.com/vpc/)|
Video Conferencing|[Jitsi](https://jitsi.org/meet)|Video conferences platform and SDK|<a href=https://github.com/jitsi/jitsi-meet><img src="https://img.shields.io/github/stars/jitsi/jitsi-meet?style=social" width=150/></a>|[Zoom](https://zoom.us/)|
Video Conferencing|[LiveKit](https://livekit.io/)|SFU and SDKs for high-performance, scalable WebRTC|<a href=https://github.com/livekit/livekit-server><img src="https://img.shields.io/github/stars/livekit/livekit-server?style=social" width=150/></a>|[Twilio](https://www.twilio.com/), [Agora](https://agora.io/)|
Video Conferencing|[OpenVidu](https://openvidu.io/)|Platform and SDKs to build on-premises WebRTC video conferences|<a href=https://github.com/OpenVidu/openvidu><img src="https://img.shields.io/github/stars/OpenVidu/openvidu?style=social" width=150/></a>|[Twilio](https://www.twilio.com/)|
Webhooks|[Svix](https://www.svix.com/)|Webhooks as a Service|<a href=https://github.com/svix/svix-webhooks><img src="https://img.shields.io/github/stars/Svix/svix-webhooks?style=social" width=150/></a>|[Pusher](https://pusher.com/)|
Website analytics|[GoatCounter](https://www.goatcounter.com/)|Google Analytics alternative|<a href=https://github.com/arp242/goatcounter><img src="https://img.shields.io/github/stars/arp242/goatcounter?style=social" width=150/></a>|[Google Analytics](https://analytics.google.com/)
Website analytics|[Matomo](https://matomo.org/)|Google Analytics alternative|<a href=https://github.com/matomo-org/matomo><img src="https://img.shields.io/github/stars/matomo-org/matomo?style=social" width=150/></a>|[Google Analytics](https://analytics.google.com/)
Website analytics|[Plausible](https://plausible.io/)|Google Analytics alternative|<a href=https://github.com/plausible/analytics><img src="https://img.shields.io/github/stars/plausible/analytics?style=social" width=150/></a>|[Google Analytics](https://analytics.google.com/)
Website analytics|[Swetrix](https://swetrix.com)|Google Analytics alternative|<a href=https://github.com/swetrix/swetrix-js><img src="https://img.shields.io/github/stars/swetrix/swetrix-js?style=social" width=150/></a>|[Google Analytics](https://analytics.google.com/)|
Website analytics|[Umami](https://umami.is)|Google Analytics alternative|<a href=https://github.com/mikecao/umami><img src="https://img.shields.io/github/stars/mikecao/umami?style=social" width=150/></a>|[Google Analytics](https://analytics.google.com/)
Workflow automation| [Activepieces](https://www.activepieces.com) | No-code business automation tool |<a href=https://github.com/activepieces/activepieces><img src="https://img.shields.io/github/stars/activepieces/activepieces?style=social" width=150/></a> |[Zapier](https://www.zapier.com/), [Tray](https://tray.io/)
Workflow automation|[N8N](https://n8n.io/)|Node-based workflow automation tool for developers|<a href=https://github.com/n8n-io/n8n><img src="https://img.shields.io/github/stars/n8n-io/n8n?style=social" width=150/></a>|[Zapier](https://zapier.com/)
Workflow automation|[Pipedream](https://pipedream.com/)|Workflow automation and API integration platform|<a href=https://github.com/PipedreamHQ/pipedream><img src="https://img.shields.io/github/stars/PipedreamHQ/pipedream?style=social" width=150/></a>|[Zapier](https://zapier.com/), [Integromat](https://www.integromat.com/)|
Workflow automation|[Temporal](https://temporal.io/)|Workflows as code platform|<a href=https://github.com/temporalio/temporal><img src="https://img.shields.io/github/stars/temporalio/temporal?style=social" width=150/></a>|[Zapier](https://zapier.com/)

<!-- END STARTUP LIST -->

## Useful Links
- Great [article](https://rajko-rad.medium.com/the-rise-of-open-source-challengers-4a3d93932425) on open-source challengers by Rajko Radovanovic
