Elgg is an open source social networking engine. It is easy to build on Elgg because the engine can handles…
MegaZine3 , a powerful page flip/ flash book open source engine. MegaZine3 written in AS3 (Actionscript). The basic engine delivers…
Vanilla is an open-source, standards-compliant, multi-lingual, theme-able, pluggable discussion forum for the web. With over 450 plugins so far, Vanilla…