Odin is a map generator derived from map generation experiments for a video game called Crypts of Eldor; after requests to release the tool, a decision was made to release a map editor based on this code. Additionally, a Java API is provided so that the map generator can be integrated into new software.
Reads and writes images used in many popular games. Great for mod development. Supports over 50 games, with more games added through small plugins. Allows batch conversion of images.
...Check the Atari Age forums. Once I find it, I'll post a message about it there.
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A cross-platform Java Application for creating, editing, and exporting Sprite and Playfield graphics for the Atari 2600 game console for the purpose of providing the modern Atari 2600 Homebrew community an enhanced graphics editor.
An image processing environment, based in Java, and developed on the concept of filters applied to an input. Maybe it will work out, maybe it won't. But it's better then wasting space on SourceForge for an old game...