Sometime soon, perhaps this week, Facebook will turn the year-old Facebook Platform into an open source project, multiple sources have told us.

Phototype, a C/S library, based on prototype, supports all image manipulations. On the serverside the library is powered by combination of PHP/GD. With phototype, you are able to rotate, resize, flip and do some other cool effects to images.

The ultimate WYSIWYG editor for your web-based applications and forms.

Ruby EventMachine is a framework, which depending on who you talk to, either yields a lot of excitement (Evented Mongrel, Analogger, Evented Starling, etc.) or its fair share of criticism.

Annospace is a Flex based application that allows users to comment on shared documents, and essentially have a conversation right in the document. For now its simply a research project.

A Handy Flash Brainstorm Tool

The AJAX Libraries API is a content distribution network and loading architecture for the most popular open source JavaScript libraries.

20 Useful Tools to Make Web Development More Efficient