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Language workbench to create Domain-Specific Languages


MPS source code repository is publicly available now

If you did not know JetBrains MPS is an open-source project and we are glad to inform you that MPS source code (git) repository is publicly available now, just before MPS 1.5 release. You can check out the code either by using IntelliJ IDEA or from the command line.

To check out from IntelliJ IDEA, select “Version Control | Checkout from Version Control | Git” from the main menu. In the “Git Repository URL” field, enter:


To check out from the command line, use the following command:

git clone git://

In addition you can browse MPS sources using git web access.

There are two branches currently available in this repository:

  • MPS1.5 (upcoming MPS 1.5 release branch)
  • master (MPS 2.0 version development)

You are welcome to checkout current development state, stay up to date with latest features and fixes, and of course contribute your patches!

Develop with pleasure!
-JetBrains MPS Team

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