LFortran is a modern open-source (BSD licensed) interactive Fortran compiler built on top of LLVM. It can execute user's code interactively to allow exploratory work (much like Python, MATLAB or Julia) as well as compile to binaries with the goal to run user's code on modern architectures such as multi-core CPUs and GPUs.

Website: https://lfortran.org/

All documentation, installation instructions, motivation, design, ... is available at:

https://docs.lfortran.org/

Which is generated using the files in the doc directory.

We welcome all contributions. The main development repository is at GitHub:

https://github.com/lfortran/lfortran

Please send Pull Requests (PRs) and open issues there.

See the CONTRIBUTING document for more information.

Main mailinglist:

https://groups.io/g/lfortran

You can also chat with us on Zulip ().

Note: We moved to the above GitHub repository from GitLab on July 18, 2022.