Open Source

JetBrains is an active participant in the Open Source community. This month we contributed

Our Open Source Projects

Kotlin

A statically typed programming language for the JVM, Android, JavaScript, and Native.

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IntelliJ Platform

An Open Source Platform for Building Developer Tools

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MPS

Create your own domain-specific language that speaks to your business needs.

Learn more...

Open Source Licenses

Get free licenses for JetBrains tools if your non-commercial open source project meets these requirements:

  • Your project meets the Open Source definition
  • Your project is at least 3 months old
  • Your project is actively and regularly developed
  • You are the project lead or an active committer
  • Your project is NOT sponsored by a commercial company or organization and does NOT have paid employees
  • Your project does NOT provide commercial services (such as consulting or training) around the software, and does NOT distribute paid versions of the software

Apply for free OS licenses

Qualifying open source projects may apply for licenses to the All Products pack, TeamCity, YouTrack, and Upsource

Apply Open Source Projects
Apply Apache Foundation Projects