It is an LL(1) recursive descent parser generator in VB.NET
A code generator for connecting C/C++ with other programming languages
The regex-centric, fast lexical analyzer generator for C++
A lexical analyzer generator that makes the class source code.
An object-oriented script language to embed in any application
The fast lexer generator for Java
Parser Generator based on Coco/R
A PEG based parser generator, with advanced features
GHC : Glasgow Haggis Compiler