Manifold is a Java compiler plugin, features include Metaprogramming
XPL to C translator
Action! - The Native Programming Language for Atari 8-bit Computers
The Small Device C Compiler (SDCC), targeting 8-bit architectures
A lexical analyzer generator that makes the class source code.
The regex-centric, fast lexical analyzer generator for C++
Simple and flexible programming language for applications development
JPHP - an implementation of PHP on Java VM
HATE's an ASN.1 Text Editor.
Problemless Grammar and Parser in Java
An object oriented language for concurrent software development
A Java library for creating DFA-powered lexical analyzers