Collective Tools: Collaborative organizational tools
fairapps: Open source collaboration tools
Fawkes: Facial recognition confounding
FileParty - Watch Local Files Together
Scheduling and polls: Crab Fit, https://nuudel.digitalcourage.de/ runs a free Framadate server
FilePizza - Your files, delivered.
FreeLists: Mailing lists
Front Porch Forum: A Nextdoor-like with proactive moderation, posts published once a day
Gather: Proximity chat
Icebreaker: Online icebreaker activities
Privacy-respecting events: https://gath.io/
Lemmy: Federated Reddit clone
Loomio
Private chat protocol: Matrix (web client: Riot)
meet.coop: Hosted BigBlueButton service
Mozilla Hubs: VR meeting spaces in the browser
Noor: Voice, screen-share and chat for teams that love focus
Online Town: Proximity chat
PeerTube.TV: Self-hosted, ActivityPub-federated, AGPL video streaming platform using in-browser P2P
Pol.is: "a real-time system for gathering, analyzing and understanding what large groups of people think in their own words, enabled by advanced statistics and machine learning."
PovNet: BC-based anti-poverty online community. Philosophy influenced by Every Tool Shapes the Task
Scuttlebutt: Decentralized social network
Skittish: Cutesy 3D proximity chat
Snap Camera: Add AR effects to your webcam
Sprout: Video chat + whiteboard-ish
Webmention: A protocol for messaging between independent websites. An IndieWeb project.
Collaborative editing: CodiMD, the open-core version of HackMD
Wild Honesty: A party game for deeper conversations
Yap: Ephemeral real-time chat for small groups
Zonelets: Neocities blogging engine for people new to making websites
My philosophy for productive instant messaging
The Wastelands of Discord and the Fall of Twitter // Take on Rules