# composer/satis

Simple static Composer repository generator - For a full private Composer repo use Private Packagist

Repository: https://github.com/composer/satis
Canonical: https://ross.abutalabs.com/products/satis
Language: PHP
License: MIT
License Family: permissive
Topics: composer, packagist, static-packagist, static-repository, hacktoberfest
Last push: 2026-08-20T11:25:49+00:00

## Health v2 (maintenance only)
Score: 67/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 98, release rhythm 8, longevity 100
- inputs: {"age_days": 5343, "days_push": 13, "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 3294, forks 528 (observed 2026-08-28T04:07:54.058340+00:00)

## What it is
Satis is a PHP CLI tool that generates a static Composer package repository from a set of package sources. The resulting registry can be hosted anywhere as static files, giving teams a private, self-controlled alternative to Packagist.

## Use cases
- host a private composer package repository
- generate a static packagist mirror for my packages
- self-host composer packages for my company
- speed up composer installs with a local package registry
- mirror only selected composer packages
- serve private php packages without private packagist

## When to choose
- you need a simple, static, self-hosted Composer repository you can host on any web server or GitHub Pages
- you want control over which packages are exposed without paying for Private Packagist
- you want faster, more reliable Composer installs via a local mirror

## When to avoid
- you need a full-featured private Composer repository with a web UI, per-package access control, or on-the-fly metadata - use Private Packagist or satisfy instead
- your package set changes frequently and you cannot run periodic rebuilds, since the repository is static

## Facets
- artifact type: cli-tool
- maturity: active
- function: package-manager, developer-tools, cli, self-hosted
- domain: developer-tools, self-hosted
- platform: php, cli, self-hosted, cross-platform
- tags: composer, packagist, static-repository, private-packages, php, command-line, docker

## Member repositories
- composer/satis (main) score 67

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:07:54.058340+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 2026-08-29T18:42:58.458125+00:00, confidence not recorded.
  - readme: https://github.com/composer/satis (fetched 2026-08-28T04:07:54.058340+00:00, sha a30af1662b0d)
- Data as of 2026-08-30T08:39:29.467469+00:00.
