I am looking for a good (stable enough, intuitive enough, and the more technologically modern and advanced - the better) free PHP-based online groupware/collaboration system. 100% UTF-8 is a requirement. OOP-style code is an advantage. And collaborative mindmapping would be a cool feature to have. The team is of ~20 people. Any suggestions?
A:
You could take a look at Horde. I've only tangentially been involved with it, but it seems to meet all of your requirements.
pinkgothic
2010-03-18 13:58:03