UTFCast - UTFCast Professional is an efficient Unicode converter for windows. It can convert massive amounts of text to UTF-8, UTF-16 and UTF-32 at a very high speed. It supports over 30 codepages and has the ability to convert extra-large size files.
JavaScript - Lightweight, interpreted, object-oriented language with first-class functions
Mono Project - Mono is a software platform designed to allow developers to easily create cross-platform applications.
Allegro - Allegro 4 and Allegro 5 are cross-platform, libraries mainly aimed at video game and multimedia...
CpConverter - Code Page Converter - Convert HTML/Text files to different encoding formats e.g.
Qt - Powerful, flexible and easy to use, Qt will help you not only meet your tight deadline, but also reduce the maintainable code by an astonishing percentage.