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fusio/engine
============

Engine of the Fusio API system

v6.9.1(2mo ago)357.6k↓60.9%720Apache-2.0PHPPHP >=8.1CI passing

Since Nov 21Pushed 1mo ago1 watchersCompare

[ Source](https://github.com/apioo/fusio-engine)[ Packagist](https://packagist.org/packages/fusio/engine)[ Docs](https://www.fusio-project.org)[ Fund](https://www.paypal.me/fusioapi)[ GitHub Sponsors](https://github.com/chriskapp)[ RSS](/packages/fusio-engine/feed)WikiDiscussions master Synced today

READMEChangelogDependencies (42)Versions (169)Used By (20)

Fusio-Engine
============

[](#fusio-engine)

This repository contains interfaces which describe the Fusio system. They are the contract between an adapter and Fusio. More information about Fusio on

###  Health Score

64

—

FairBetter than 99% of packages

Maintenance91

Actively maintained with recent releases

Popularity34

Limited adoption so far

Community26

Small or concentrated contributor base

Maturity91

Battle-tested with a long release history

 Bus Factor1

Top contributor holds 99.8% of commits — single point of failure

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

###  Release Activity

Cadence

Every ~22 days

Recently: every ~11 days

Total

168

Last Release

65d ago

Major Versions

v1.0.0 → v2.0.02017-12-31

v2.0.2 → v3.0.02018-02-24

v3.3.2 → v4.0.0-RC12020-08-10

v4.0.8 → v5.0.02021-12-29

v5.4.3 → v6.0.02023-04-23

PHP version history (6 changes)v0.1.0PHP >=5.3

v0.6.0PHP >=5.6

v1.0.0PHP >=7.0

v4.0.0-RC1PHP >=7.2

v5.0.0PHP >=8.0

v6.0.0PHP >=8.1

### Community

Maintainers

![](https://avatars.githubusercontent.com/u/2505846?v=4)[Christoph Kappestein](/maintainers/chriskapp)[@chriskapp](https://github.com/chriskapp)

---

Top Contributors

[![chriskapp](https://avatars.githubusercontent.com/u/2505846?v=4)](https://github.com/chriskapp "chriskapp (454 commits)")[![AndreC10002](https://avatars.githubusercontent.com/u/4982521?v=4)](https://github.com/AndreC10002 "AndreC10002 (1 commits)")

###  Code Quality

TestsPHPUnit

Static AnalysisPHPStan

Type Coverage Yes

### Embed Badge

![Health badge](/badges/fusio-engine/health.svg)

```
[![Health](https://phpackages.com/badges/fusio-engine/health.svg)](https://phpackages.com/packages/fusio-engine)
```

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