欢迎大家赞助一杯啤酒🍺 我们准备了下酒菜:Formal mathematics/Isabelle/ML, Formal verification/Coq/ACL2, C++/F#/Lisp
A modular, web-based, open-source helpdesk system. Users include a variety of public and private customer service providers.
http://www.helpdeskproject.org/