flix

Claude Code does not understand the full power of the Flix type and effect system and its complete inference:

2/2 And the playground is here: play.flix.dev

1/2 The Flix playground has been updated with a whole range of new examples. We now also support dark mode and have pretty printing for ANSI output. Check it out:

The next version of Flix will feature a updated Http and Https effects with new advanced middleware:

5/5 As usual, the full change log is available on GitHub: github.com/flix/flix/rele…

4/5 And you can read more about Java interoperability here: doc.flix.dev/creating-objec…

1/5 We are pleased to announce the release of Flix 0.69.0! This is a major release. In this release, we have added a new tail recursion and termination checker. We have also improved Java interoperability. And much more.

3/3 When things go wrong:

2/3 Here is another example. The down arrows indicate which argument is decreasing whereas the reverse round arrow shows tail recursive calls.

1/3 The upcoming version of Flix will feature a tail recursion and termination checker:

We are working on more resilient parsing around semicolons which will allow us to provide better auto-completion for programs that are incomplete.

What color should we use?

Effects are now colored!:

2/2 flix.dev/effects-study/

1/2 Excited about Flix or effects? Help us out by solving some programming challenges in our interactive study. Takes 10-15min. Link👇

4/4 As usual, the full change log is available on GitHub: github.com/flix/flix/rele…

3/4 You can read more here: blog.flix.dev/blog/making-fl…

1/4 We are pleased to announce the release of Flix 0.68.0! This is a major release where 180+ compiler error messages have been significantly improved, including with support for semantic syntax highlighting.