Posted 09/04/08 When a 7.9-magnitude earthquake shook China in May, more than 10,000 people died, and thousands remained trapped under rubble and debris. On the other side of the world, Wesleyan computer science students helped write the software used to coordinate volunteers for relief efforts. The software is part of Sahana, an open-source information technology system that was built to aid in the recovery effort following the 2004 Asian tsunami. The students contributed as part of the Humanitarian Free and Open Source Software (HFOSS) project, a joint venture between the computer science departments of Wesleyan, Trinity College and Connecticut College,…