GCCSense is a set of intelligent development tools for C and C++ using GCC as backend. Code completion and automatic syntax checking are available. Emacs and Vim are currently supported.
RSense is a set of development tools for Ruby. Its main features are code completion and type inspection. The supported editors are Emacs and Vim.
A Z88 operating system, desktop emulator, and developer tools.
A program that turns a common subset of DocBook XML into PostScript.