# googleforgames/open-match

Flexible, extensible, and scalable video game matchmaking.

Repository: https://github.com/googleforgames/open-match
Canonical: https://ross.abutalabs.com/products/open-match
Homepage: http://open-match.dev
Language: Go
License: Apache-2.0
License Family: permissive
Topics: kubernetes, game-development, multiplayer, matchmaking, go, golang
Last push: 2026-07-12T18:15:57+00:00

## Health v2 (maintenance only)
Score: 64/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 92, release rhythm 8, longevity 100
- inputs: {"age_days": 2939, "days_push": 52, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 3424, forks 359 (observed 2026-08-28T04:08:03.901437+00:00)

## What it is
Open Match is an open-source game matchmaking framework from Google that simplifies building scalable and extensible matchmakers for multiplayer games. It gives developers full control over match logic via code while handling the operational challenges of running a production matchmaking service at scale on Kubernetes.

## Use cases
- build a matchmaker for a multiplayer game
- match players by skill and latency at scale
- run matchmaking experiments to tune match quality
- scale matchmaking up and down with player demand
- replace a homegrown matchmaking service with a production-grade one
- connect players from around the world into fair matches

## When to choose
- you run a multiplayer game on Kubernetes and need scalable matchmaking
- you want full programmatic control over how matches are made
- you need a battle-tested matchmaker backed by Google's design

## When to avoid
- you need a turnkey hosted matchmaking service with no infrastructure to run
- your game is single-player or peer-to-peer without server-side matchmaking
- you are not prepared to operate Kubernetes-based services

## Facets
- artifact type: framework
- maturity: maintenance
- function: microservices, api-framework, deployment, container-orchestration
- domain: gaming-tools, backend, microservices
- platform: go, cloud, self-hosted
- tags: matchmaking, multiplayer-games, matchmaker, golang, scalable, game-development, kubernetes, docker

## Member repositories
- googleforgames/open-match (main) score 64

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:08:03.901437+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T18:38:05.254943+00:00, confidence not recorded.
  - readme: https://github.com/googleforgames/open-match (fetched 2026-08-28T04:08:03.901437+00:00, sha 30924123ca52)
  - homepage: http://open-match.dev (fetched 2026-08-29T09:32:10.079290+00:00, sha 01409f25daf4)
- Data as of 2026-08-30T08:39:29.467469+00:00.
