MathJax was designed with the goal of consolidating the recent advances in web technologies into a single, definitive, math-on-the-web platform supporting the major browsers and operating systems.

phpPgAdmin is a web-based administration tool for PostgreSQL. It is perfect for PostgreSQL DBAs, newbies and hosting services.

xzgv is a picture viewer for X, with a thumbnail-based file selector. Most file formats are supported, and the thumbnails used are compatible with xv, zgv, and the Gimp. It can also be used with `xzgv file(s)', to effectively bypass the file selector.

This is a video editor with features like 4k resolution support, network stream playback, audio/webcam captures, and many more.