An incremental parsing system for programming tools
Parser generator to read, process, or translate structured text
A whole-program optimizing compiler for Standard ML
Simple, fast, powerful parser toolkit for JavaScript
A blazing fast 100% spec compliant, self-hosted javascript parser
Parser generator, targetting C, C++, Python, JavaScript, JSON and XML
Free data acquisition and data visualization cross-platform software
A fast JSON parser/generator for C++ with both SAX/DOM style API
PEG.js is a parser generator for JavaScript
A LALR(1) Parser Generator for JavaScript written in JavaScript
A multi-language port of Browserscope's user agent parser
Object Oriented Parser Generator
UML 2 Statemachine for C++ is a development framework with DSL support