Text-defined diagrams: flowcharts, sequences, and Gantt in Markdown
Stars90.6K
Commitjust now
LicenseMIT
Mermaid is a JavaScript tool that renders Markdown-inspired text into flowcharts, sequence diagrams, and Gantt charts, rendered natively in Markdown hosts such as GitHub.
Self-hosted uptime monitoring with a clean status page
Stars76.4K
Commit4d ago
LicenseMIT
Uptime Kuma monitors HTTP endpoints, TCP ports, containers, and certificates, and notifies through almost a hundred channels. Setup is a container and a few minutes.
Jitsi Meet gets to a working video call faster than anything else: open a URL, share it, done. No accounts, no downloads, no meeting identifiers to read out.
Self-hosted open-source web analytics with full data ownership
Stars2,694
Commitjust now
LicenseGPL-2.0
OpenWebAnalytics is a GPL-licensed web analytics framework that site owners host on their own PHP and MySQL servers to track visitors with full data ownership.
Self-hosted open source chat server for mobile and web apps
Stars160
Commitjust now
LicenseGPL-3.0
SAMA is a self-hosted chat server that adds real-time messaging with group chats and push notifications to mobile and web apps over a WebSocket and HTTP API.
Run batch tasks on shared provider machines, or earn by sharing yours
Stars3
Commitjust now
LicenseGPL-3.0
Golem is a peer-to-peer network where requestors run batch tasks on machines shared by providers, paying per use in the GLM token. Tasks execute inside provider-hosted environments such as VM images, as a single task or as many parallel tasks spread across providers.