There's a free compiler called Gnat, but the community is still rather small. I think it's something of a catch-22. Most of the resources you'll find on the int

There's a free compiler called Gnat, but the community is still rather small. I think it's something of a catch-22. Most of the resources you'll find on the internet are old (mid-90s) blogs and educational sites. Here's some of the better ones I've found: https://www.adacore.com/gems/ https://www.adacore.com/gems/ https://blog.adacore.com/ https://blog.adacore.com/ https://two-wrongs.com/tags.html#ada https://two-wrongs.com/tags.html#ada The official reference manual is freely available too, but it's quite dense.