Great team setup for web application development?
What is the ideal setup for web application development?

If you choose proprietary software, please indicate why it is worth spending the money on rather than going open source.

<ul>
    <li>Programming language</li>
    <li>Web server</li>
    <li>IDE</li>
    <li>O/RM</li>
    <li>Source control</li>
    <li>Continuous integration</li>
    <li>Do you use a CMS?</li>
</ul>

What do you like about your these tools and how well do they integrate with each other?
Great team setup for web application development?
===

What is the ideal setup for web application development?

If you choose proprietary software, please indicate why it is worth spending the money on rather than going open source.

<ul>
    <li>Programming language</li>
    <li>Web server</li>
    <li>IDE</li>
    <li>O/RM</li>
    <li>Source control</li>
    <li>Continuous integration</li>
    <li>Do you use a CMS?</li>
</ul>

What do you like about your these tools and how well do they integrate with each other?