Users type JavaScript in Web browser box; code can then execute. Programs reside on AppJet servers; source code is public; all start as clones of extant programs. Like Lively Kernel. Descriptions, demos, examples, weblog, forum.
Web programming environment, by Sun's Project Flair. Goal: give web programming equal simplicity, generality, flexibility as used in desktop programming, but with no installation, upgrade issues. Like AppJet. FAQ, forums, interactive tutorial. Open So...
Standalone JavaScript development environment; goal: turn JavaScript into a general-purpose scripting language. Has set of native modules that contain many general-purpose classes and functions. Open source, GPL.
Cross-platform e-mail, database and web server, supports Server-side JavaScript to build Internet applications in an object-oriented, web-based content management system.