Source Code

Source code can be fetched from:

Instructions on how to set up the Git repository and how to compile from sources are available in the GitHub repository’s

Development of OpenModelica takes place on the master branch. The preferred way to contribute is via pull requests, that are only accepted if they don’t cause regressions in the testsuite. For more information on contributing, see the GitHub repository’s

During development:


We provide experimental nightly builds for Windows (see Download → Windows) and Linux (see Download → Linux) between releases. You can use the nightly build to get the latest developments and help testing them and reporting bugs. You can also use them to access the latest bug fixes, that have not yet been included in a stable release.

Status of Nightly Builds


Reporting bugs

Reporting of bugs can be made through GitHub.