A whole-program optimizing compiler for Standard ML
Ox is an attribute-grammar evaluator generator.
It is an LL(1) recursive descent parser generator in VB.NET
Simple, fast, powerful parser toolkit for JavaScript
A small, didactic LR(1) parser generator.
PEG.js is a parser generator for JavaScript
Parser Building Toolkit for JavaScript
A LALR(1) Parser Generator for JavaScript written in JavaScript
A PEG based parser generator, with advanced features
Parser Generator based on Coco/R
Mini Python Compiler written in Java
Complete LALR(1) parser generator and engine in PHP.