Best languages to design a new language in?

• haskell-parsing-benchmarks

  4 - -

A few days ago I posted this benchmark of different parser libraries on r/haskell.

• flatparse

  2 141 7.0 Haskell

  Fast parsing from bytestrings

Initially Happy/Alex was almost 5x slower than the fastest implementation. Using an explicit export list and generating the parser with the experimental --strict flag from happy brought it down to a manageable 3.2x slowdown. The fastest parser was surprisingly not my handwritten example, but the one written using the parser combinator library flatparse.

• WorkOS

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• nanopass-framework-scheme

  7 474 0.0 Scheme

  The new nanopass framework; an embedded DSL for writing compilers in Scheme

  

Well, this compiler framework in scheme might be worth looking.

• lalrpop

  25 2,873 8.0 Rust

  LR(1) parser generator for Rust

  

I presume LALRPOP handles left recursion just fine.

Suggest a related project