Ask HN: Those making $500/month on side projects in 2021 – Show and tell
Slotted, a signup sheet app. Launched in 2013. Biggest users are:<p>- college professor office hours<p>- comedy open mic<p>- pizza ordering<p>- covid testing<p>- misc one-on-one meetings<p>- potluck parties<p><a href="https://slotted.co" rel="nofollow">https://slotted.co</a>