Miraheze - Miraheze is a wiki farm (hosts wikis) for free and with no ads, it also provides custom domains...
Asana - Asana project management is an effort to re-imagine how we work together, through modern productivity software. Fast and versatile, Asana helps individuals and groups get more done.
Investopedia - Investopedia has a lot of information to share with business mind people.
Sup! Standup Bot - The complete stand-up and follow-up bot
Editthis - A free wikifarm project allowing to keep private wiki and build it up through MediaWiki syntax.
Hive - Seamless project management and collaboration for your team.