Slack is the most used messenger app for companies and teams worldwide. However, if youre in a team that uses Slack while you ...

Slack says it allows unlimited users on its free plan, but Quincy Larson of FreeCodeCamp.com found a catch.

Like Facebook and other platforms, Slack is trying to position itself as a digital gatekeeper for third-party app developers. Unveiled on Tuesday, a new Sign in with Slack service is a way for ...