A different take on solving the problem of asynchronous communication: JayPad is a simple web app which works like a tiny mix of Slack/Group Chat and Post-Its. Offering synchronous discussion via chat and the possibility to store results of these discussions into a container of Notes for asynchronous consumption.
In its early stages, but working beautifully.
[1] https://jaypad.de
[2] https://hackernoon.com/how-jaypads-help-us-build-jaypads-c66...
[3] https://hackernoon.com/how-planning-a-weekend-trip-with-our-...
[4] https://www.youtube.com/watch?v=0g2Hecd-Ujo&