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AbandonedArchivedLibrary[API Development](/categories/api)

erunion/mill
============

☴ An annotation-based DSL for documenting a REST API.

7.1.2(6y ago)3942[24 issues](https://github.com/erunion/mill/issues)[1 PRs](https://github.com/erunion/mill/pulls)MITPHPPHP >=7.2.0

Since Jan 31Pushed 4y ago1 watchersCompare

[ Source](https://github.com/erunion/mill)[ Packagist](https://packagist.org/packages/erunion/mill)[ Docs](https://github.com/erunion/mill)[ RSS](/packages/erunion-mill/feed)WikiDiscussions master Synced today

READMEChangelog (10)Dependencies (13)Versions (92)Used By (0)

☴ Mill
======

[](#-mill)

[![Packagist](https://camo.githubusercontent.com/2e7a59d1d45dc6f92773fbe9d04a0654afb7ffd3e553cb116160fee97ccd355a/68747470733a2f2f696d672e736869656c64732e696f2f7061636b61676973742f762f6572756e696f6e2f6d696c6c2e737667)](https://packagist.org/packages/erunion/mill)[![Build](https://github.com/erunion/mill/workflows/CI/badge.svg)](https://github.com/erunion/mill)

Mill is an annotation-based DSL for documenting a REST API and assisting you in creating [OpenAPI](https://swagger.io/) or [API Blueprint](https://apiblueprint.org/) specifications for your API.

For detailed documentation, check out the [wiki](https://github.com/erunion/mill/wiki).

Features
--------

[](#features)

- Compile versioned API documentation into OpenAPI or API Blueprint specifications.
- Automatically generate API changelogs
- Production ready

Installation
------------

[](#installation)

```
composer require erunion/mill

```

###  Health Score

31

—

LowBetter than 66% of packages

Maintenance8

Infrequent updates — may be unmaintained

Popularity15

Limited adoption so far

Community14

Small or concentrated contributor base

Maturity74

Established project with proven stability

 Bus Factor1

Top contributor holds 88.8% 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 ~14 days

Recently: every ~103 days

Total

91

Last Release

2193d ago

Major Versions

2.6.4 → 3.0.02018-02-02

3.0.2 → 4.0.02018-06-17

4.2.13 → 5.0.02018-11-13

5.1.8 → 6.0.02019-05-16

6.0.0 → 7.0.02020-01-04

PHP version history (3 changes)1.0.0PHP >=5.4.0

3.0.0PHP >=7.1.0

7.0.0PHP >=7.2.0

### Community

Maintainers

![](https://avatars.githubusercontent.com/u/33762?v=4)[Jon Ursenbach](/maintainers/erunion)[@erunion](https://github.com/erunion)

---

Top Contributors

[![erunion](https://avatars.githubusercontent.com/u/33762?v=4)](https://github.com/erunion "erunion (174 commits)")[![dependabot-preview[bot]](https://avatars.githubusercontent.com/in/2141?v=4)](https://github.com/dependabot-preview[bot] "dependabot-preview[bot] (14 commits)")[![dependabot[bot]](https://avatars.githubusercontent.com/in/29110?v=4)](https://github.com/dependabot[bot] "dependabot[bot] (6 commits)")[![alexeyshockov](https://avatars.githubusercontent.com/u/203120?v=4)](https://github.com/alexeyshockov "alexeyshockov (1 commits)")[![Dashron](https://avatars.githubusercontent.com/u/218751?v=4)](https://github.com/Dashron "Dashron (1 commits)")

---

Tags

api-blueprintapi-documentationopenapi

###  Code Quality

TestsPHPUnit

Static AnalysisPsalm

Code StylePHP\_CodeSniffer

Type Coverage Yes

### Embed Badge

![Health badge](/badges/erunion-mill/health.svg)

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

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