* [Rocket.Chat 8.7.0](https://github.com/RocketChat/Rocket.Chat) – Customizable communications platform for secure team collaboration and customer interactions.

* [Mattermost v11.10.0](https://github.com/mattermost/mattermost) – Platform for secure collaboration throughout the software development lifecycle.

* [HedgeDoc 1.12.0](https://github.com/hedgedoc/hedgedoc) – Real-time collaborative Markdown editor providing live synchronization and multi-user editing.

* [Liveblocks v3.24.0](https://github.com/liveblocks/liveblocks) – Customizable features for enhancing collaborative experiences in applications.

* [Nextcloud Server v32.0.14](https://github.com/nextcloud/server) – Self-hosted platform for storing, syncing, and sharing files, contacts, and calendars.

* [Dradis Framework v5.3.0](https://github.com/dradis/dradis-ce) – Collaboration framework designed for InfoSec teams.

* [OpenPencil v0.14.0](https://github.com/open-pencil/open-pencil) – Figma-compatible, AI-native design editor with native .fig import/export, P2P collaboration, and a scriptable headless CLI.

* [Rocket.Chat Desktop App 4.16.0](https://github.com/RocketChat/Rocket.Chat.Electron) – Cross-platform desktop client for Rocket.Chat built with Electron.

* [Planka v2.2.0](https://github.com/plankanban/planka) – Realtime kanban board for project tracking built with React and Redux.

* [OCTO Server v1.16.0](https://github.com/Mininglamp-OSS/octo-server) – Go backend exposing REST and WebSocket APIs, orchestrating Lobster agent sessions, and running a WuKongIM control-plane for real-time messaging.

* [Linkwarden v2.16.1](https://github.com/linkwarden/linkwarden) – Self-hosted collaborative bookmark manager that preserves, annotates, and organizes web content with screenshots and PDFs.

* [scrumlr.io v5.3.0](https://github.com/inovex/scrumlr.io) – Online collaboration tool for easy team retrospectives without registration.

* [Yjs v13.6.32](https://github.com/yjs/yjs) – CRDT framework offering shared data types for collaborative applications.

* [Etherpad v3.3.3](https://github.com/ether/etherpad) – Real-time collaborative document editor with per-keystroke authorship, full revision history, time-slider, and self-hosting with plugin-based AI.

* [BigBlueButton v3.0.35](https://github.com/bigbluebutton/bigbluebutton) – Open-source virtual classroom for real-time audio, video, slides, and screen sharing.

* [CollabMD v0.1.48](https://github.com/andes90/collabmd) – Realtime collaboration for Markdown folders, diagrams, and git-backed docs.

* [Dobase 2026.08.17](https://github.com/smgdkngt/dobase) – Self-hosted workspace with installable mail, boards, docs, chat, files, calendar, todos, and video rooms.