Pngcrush is an optimizer for PNG (Portable Network Graphics) files. It can be run from a commandline in an MSDOS window, or from a UNIX or LINUX commandline.
Its main purpose is to reduce the size of the PNG IDAT datastream by trying various compression levels an PNG filter methods.
Digital Publishing Platform
Color palette generation tool
Etherpad is an Open Source online editor providing collaborative editing in really real-time powered by Node.js
Search and Analyze the Social Web.
Web Based Ajax Development Tool
The native Windows binding for PHP
This site is all about connections between music artists. In a sense, it is a music artist recommendation system but more. For each artist, you will see the type of "similar artist" recommendations to which you are accustomed - we use last.fm and The Echo Nest to get these. But you will also see some other inter-artist connections catfish has discovered from the web of linked data. These include things like "artists that are also English Male Singers" or "artists that are also Converts To Islam" or "artists that are also People From St.Louis, Missouri". And, hopefully, you'll get some media for each artist so you can have a listen.
Free fonts have met their match. We know how hard it is to find quality freeware that is licensed for commercial work. We've done the hard work, hand-selecting these typefaces and presenting them in an easy-to-use format.
TheBrain is a mind mapping and personal knowledge base software
Online mind mapping software
MindMeister is an online mind mapping tool that lets you capture, develop and share ideas visually.
Collaborative mind mapping in your browser
FreeMind is a premier free mind-mapping software written in Java.
TinEye is a reverse image search engine. It finds out where an image came from, how it is being used, if modified versions of the image exist, or if there is a higher resolution version.
Welcome to Sarien.net, the authorized portal for reliving classic Sierra On-Line adventure games. With its focus on instant fun and a unique multiplayer experience, Sarien.net hopes to win new gamers' hearts and promote the adventure game genre.
Computational knowledge engine
PHP_CodeSniffer tokenises PHP, JavaScript and CSS files and detects violations of a defined set of coding standards.
A tool for quickly profiling variables and resources used by PHP.
Protovis composes custom views of data with simple marks such as bars and dots. Unlike low-level graphics libraries that quickly become tedious for visualization, Protovis defines marks through dynamic properties that encode data, allowing inheritance, scales and layouts to simplify construction.