A software construction tool
Draws signalling charts, block diagrams and graphs from text input.
The regex-centric, fast lexical analyzer generator for C++
Ox is an attribute-grammar evaluator generator.
(X)BNF simple and clever translation grammar compiler
A lexical analyzer generator that makes the class source code.
integrated set of C++ tools for manipulating XML schemas & data files
pgf/TikZ diagram editor
My attempt to make a c compiler using lex and yacc for fun. :)
C# lexer and parser
Build, Compile, Run
Frost Programming Language Interpreter
A Compiler Development Toolkit
tiny communication engine ,just like ice. do rpc easy.