cap-realtime

🌎 A completely free and open interplanetary-microblogging platform 🚀

Instant messaging platform. Backend in Go. Clients: Swift iOS, Java Android, JS webapp, scriptable command line; chatbots

Docs is an open-source text editor: web-native, made for real-time collaboration, cleanly structured documents and sub-documents with full ownership of your data. Built to scale with Django and React.

The Galène videoconference server

MongooseIM is Erlang Solutions' robust, scalable and efficient XMPP server, aimed at large installations. Specifically designed for enterprise purposes, it is fault-tolerant and can utilise the resources of multiple clustered machines.

Automate code & data workflows with interactive Elixir notebooks

开源在线客服系统GO语言开发GO-FLY,免费在线客服系统/GOFLY LIVE CHAT: open source self-hosted private cloud customer support live chat software by golang

The Open Source kanban, built with Meteor. GitHub issues/PRs are only for FLOSS Developers, not for support, support is at https://wekan.fi/commercial-support/ . New English strings for new features at imports/i18n/data/en.i18n.json . Non-English translations at https://app.transifex.com/wekan/wekan only.

Huly — All-in-One Project Management Platform (alternative to Linear, Jira, Slack, Notion, Motion)

The most scalable and reliable MQTT broker for AI, IoT, IIoT and connected vehicles

Apache Druid: a high performance real-time analytics database.

An XMPP server licensed under the Open Source Apache License.

A better commenting experience from Vox Media

The best OSS remote pair programming app.

Mumble is an open-source, low-latency, high quality voice chat software.

Open source video conferencing app powered by LiveKit. Built with Django and React.

Efficient and minimal collaborative code editor, self-hosted, no database required

A web-based interface for CNC milling controller running Grbl, Marlin, Smoothieware, or TinyG.

⚡ File sharing progressive web app built using WebTorrent and WebSockets

Real-time web cockpit for OpenClaw: voice conversations, agent automated kanban board, workspace/file control, sub-agent sessions, inline charts, and usage visibility.