WhosDown - App where you can genuinely make friends—connecting with someone that shares a common interest
Focused Task - Open source mac menubar app that helps you do deep work
Meetup for iOS and Android - Discover groups that are all about the things you love
Realworld - A comprehensive platform to make adulting easier
MEETplnr - Organize meetups in your chat groups with ease
Plan - Plan is a better way to organize.