Open source websocket projects
Every project in the registry tagged websocket, ranked by real GitHub adoption.
Self-hosted uptime monitoring with a clean dashboard
Fast, secure, offline API client with Git integration
Intercept, modify, and debug HTTP(S) requests effortlessly
Unified API development ecosystem for modern teams
AutoKuma is a utility that automates the creation of Uptime Kuma monitors based on Docker container labels. With AutoKuma, you can eliminate the need for manual
A modern, self-hosted team chat built on Cloudflare — realtime messaging, Telegram bridge, encrypted messages & files, and WebMCP. | 基于 Cloudflare 的现代自部署团队聊天系统：
Secure, scalable chat server for modern applications
Related tags
Frequently asked questions
How many open source websocket projects are there?
This registry tracks 7 projects tagged websocket, with 121,833 GitHub stars between them. The most-adopted is Uptime Kuma at 91,477 stars.
Are these websocket projects free to use?
Yes — 6 of the 7 carry an explicit open-source licence across 3 distinct licences, so there is no licence fee. Where a project also sells a hosted or enterprise version, the self-hosted path remains free.
Which websocket project should I choose?
The list above is ranked by GitHub stars, but stars measure attention rather than fit. Check three things on each card: the licence (permissive versus copyleft), the language it is written in, and the last-push date — a high-star project that has not been pushed in a year is a liability.
Are these websocket projects still maintained?
5 of the 7 were pushed in the last 90 days, and every card shows its exact last-push date so you can see the rest. Sort your shortlist by that date before committing to a migration.