Shapr - A completely free way to build your professional network.
RetroArch - RetroArch is a frontend for emulators, game engines and media players.
Event Hunt - Startups and Tech Events Curated By Locals
Batocera.linux - Batocera.linux is an open-source and completely free retro-gaming distribution that can be copied to a USB stick or an SD card with the aim of turning any computer/nano computer into a gaming console during a game or permanently.
GetReal - Meet new people, in person
Playnite - Source code generated using layoutit.com