Yeah, I’ve found Haskell a pleasure to work with for writing compilers. There’s no single thing, just a combination of language features and libraries. The bulk

Yeah, I’ve found Haskell a pleasure to work with for writing compilers. There’s no single thing, just a combination of language features and libraries. The bulk of a compiler is transforming trees of stuff, which Haskell makes very easy, and it nudges you pretty strongly in the direction of making code testable and refactorable. I don’t have any particular recommendations. Mostly I’ve just been figuring things out as I go along, reading papers and asking for help. I’d written compilers & interpreters before, but got into using Haskell for it with Write Yourself a Scheme[1]. I’ve also heard good things about Implementing a JIT Compiled Language with Haskell and LLVM[2]. [1]: https://en.wikibooks.org/wiki/Write_Yourself_a_Scheme_in_48_Hours https://en.wikibooks.org/wiki/Write_Yourself_a_Scheme_in_48_... [2]: http://www.stephendiehl.com/llvm/ http://www.stephendiehl.com/llvm/