Archive.md - archive.is allows you to create a copy of a webpage that will always be up even if the original link is down
Hive - Seamless project management and collaboration for your team.
Wayback Machine - Browse through over 150 billion web pages archived from 1996 to a few months ago.
Sup! Standup Bot - The complete stand-up and follow-up bot
Perma.cc - Perma.
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.