lexer-generator
An LR(1) and GLR parser generator. It writes the lexer and parser tables as one JSON bundle, with re-entrant drivers in C, C++, Python, and Lua.
A work-in-progress lexer/parser generator for a growing number of languages
Hopefully a lexer-generator that doesn't fucking suck
A compiler to translate regular expressions (regular grammars) and LL1 BNF languages (subset of context free grammars) to generated scanners and/or parsers.
A stubs library for the much older RPLY package for python
