Open source fastify projects
Every project in the registry tagged fastify, ranked by real GitHub adoption.
RPC-like client, contract, and server implementation for a pure REST API
Platformatic Open Source monorepo!
Pulsarr: Real-time Plex watchlist monitoring and content acquisition tool. Seamlessly sync Plex watchlists with Sonarr and Radarr, featuring intelligent predica
Insipired by aws-serverless-express to work with Fastify with inject functionality
Frequently asked questions
How many open source fastify projects are there?
This registry tracks 4 projects tagged fastify, with 6,682 GitHub stars between them. The most-adopted is ts-rest at 3,337 stars.
Are these fastify projects free to use?
Yes — 4 of the 4 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 fastify 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 fastify projects still maintained?
3 of the 4 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.