My new BUSY build system specification language (<a href="https://github.com/rochus-keller/BUSY/blob/main/README.md" rel="nofollow">https://github.com/rochus-keller/BUSY/blob/main/README.md</a>) and of course Oberon+ (<a href="https://github.com/rochus-keller/Oberon/blob/master/README.md" rel="nofollow">https://github.com/rochus-keller/Oberon/blob/master/README.m...</a>).
Common Lisp, because that's what I am learning right now.<p>Rust, because I finally made it from beginner to intermediate level (at least I think).<p><a href="https://flix.dev/" rel="nofollow">https://flix.dev/</a> looks very cool.<p>Also, recently someone posted this here on HN:
<a href="https://github.com/coalton-lang/coalton" rel="nofollow">https://github.com/coalton-lang/coalton</a><p>It's a statically-typed, functional language embedded in Lisp, with many of the FP goodies.
Firstly, the old ones. C, JOVIAL, ADA, BLISS, etc. Digital archeology, basically.<p>Secondly, the ones that are <i>new</i>. Not Rust, Go, or even Carbon or CPP2 new. Not new like academically new. New like some practical one I haven't heard of yet. I'll know it when I see it (like Rust or Go 10 years ago).