Open source jamstack projects
Every project in the registry tagged jamstack, ranked by real GitHub adoption.
Headless CMS with REST and GraphQL APIs out of the box
Headless CMS for developers, built with Node.js
A Git-based CMS for Static Site Generators
🕸️ Create REST and GraphQL APIs, scaffold Jamstack webapps, stream changes in real-time.
Visual app builder that integrates with your existing codebase
Free, open-source visual website builder for designers
Leading Git-based headless CMS. Successor to Netlify/Decap CMS. Modern UX, first-class i18n support, mobile support + numerous improvements. Framework-agnostic,
A next-generation progressive site generator & fullstack framework, powered by Ruby
Related tags
Frequently asked questions
How many open source jamstack projects are there?
This registry tracks 8 projects tagged jamstack, with 160,753 GitHub stars between them. The most-adopted is Strapi at 73,184 stars.
Are these jamstack projects free to use?
Yes — 7 of the 8 carry an explicit open-source licence across 2 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 jamstack 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 jamstack projects still maintained?
8 of the 8 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.