Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.
Message Bender - Backup and delete all Slack messages in bulk
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.
Slack Archive - Public, searchable & browseable archive of Slack channels
Infinity - Infinity is a fully flexible work management platform where you can organize all your work, your way.
Islands - Slack for College 🌴