Download

This free release is a community preview release for non-commercial use (licence here). To provide a better support and allow more precise feedback by our users, this version of OPA contains tracing code which slows down both the compiler and the web applications created with this version of OPA.

You want to start an open source project in OPA? We can help you with support, additional tools and versions and other niceties, so please contact our R&D team.

If you need faster versions ready for production use and able to scale up with automatic distribution, IDE integration (for instance with Eclipse), please contact our sales department.

Download OPA

For the moment, OPA is available for Linux and MacOS X.
Other platforms will be available soon.

MacOS X

Snow Leopard 64 bits build 11464 Instructions

Linux

Linux 64 bits DEB package (Ubuntu, Debian, Knoppix) build 11464 Instructions
Linux 64 bits (self-extracting file) build 11464 Instructions
Linux 32 bits DEB package (Ubuntu, Debian, Knoppix) build 11464
 Instructions
Linux 32 bits (self-extracting file) build 11464
 Instructions

After your download

You may wish to see examples and read the documentation.

Also, do not hesitate to provide feedback*, to ask questions or to join the OPA community*.

* Registration required.

News
  • What's coming next
    02/27/10 at 10h20 AM

    First, thanks for all remarkably good internship applications we received. All positions are now taken, and our whole team is now working on exciting new features.

    The next version of OPA, scheduled for the end of March, will feature an extended, much improved standard library. We're also working on building a faster compiler and we hope it will be ready in time to be included in this next release. Stay tuned!

  • New preview released
    02/16/10 at 05h39 PM
    A new preview version of OPA has just been released. This is primarily a bugfix release.
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