[opensourcedex]

Open source microservices-architecture projects

Every project in the registry tagged microservices-architecture, ranked by real GitHub adoption.

projects 3 combined stars ★ 45K refresh nightly
01 Temporal ★ 23K

Build resilient applications with durable execution workflows

last push3 hours ago languageGo licenseMIT
02 nats-server ★ 21K

High-Performance server for NATS.io, the cloud and edge native messaging system.

last push7 hours ago languageGo licenseApache-2.0
03 resgate ★ 740

A Realtime API Gateway used with NATS to build REST, real time, and RPC APIs, where all your clients are synchronized seamlessly.

last push4 months ago languageGo licenseMIT

Related tags

golang (3)

← all tags

Frequently asked questions

How many open source microservices-architecture projects are there?

This registry tracks 3 projects tagged microservices-architecture, with 44,639 GitHub stars between them. The most-adopted is Temporal at 23,154 stars.

Are these microservices-architecture projects free to use?

Yes — 3 of the 3 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 microservices-architecture 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 microservices-architecture projects still maintained?

2 of the 3 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.