Parser generator, targetting C, C++, Python, JavaScript, JSON and XML
UniCC (UNIversal Compiler-Compiler) compiles an augmented grammar definition into a program source code that parses the described grammar. Because UniCC is intended to be target-language independent, it can be configured via template definition files to emit parsers in almost any programming language.
UniCC comes with out of the box support for the programming languages C, C++, Python (both 2.x and 3.x) and JavaScript.
Java2Script(J2S) provides an Eclipse Java to JavaScriptcompiler plugin and a JavaScript version of Eclipse SWT besides common utilities like java.lang.* and java.util.*. SWT-based RCP can be converted into RIA by using J2S.
A C and C++ Library + a compiler to create Adobe Flash SWF movies up to version 9 (v1.8.1). Supports nearly all the tags, includes an ActionScript compiler. Detailed docs and other tools: convert fonts to Flash, decompile Flash, jpg2swf. LASTEST IS 1.8.4
Multiform allows creation of Web Applications by defining their processes and business objects in a declarative XML-based language. It's made of a Javascript framework and an XSL compiler to get the application skeleton from the definitions.