Filter expression parser(like SQL WHERE, Elasticsearch etc) for JavaScript.

Rewrite Go fexpr in Rust | Simple filter query language parser so that you can build SQL, Elasticsearch, etc. queries safely from user input.

wabivm

jinni is a LISP interpreter loosely based on LISP 1.5

A system that hosts languages: Scheme, Kernel, Logo, a shell, even a Python load as libraries over a fexpr core that is never modified. Its own type system, numeric tower, JIT and toolchain are written in x-lang too.