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courier/courier
===============

A transport-agnostic message bus library for events and commands.

1584PHP

Since May 8Pushed 2y agoCompare

[ Source](https://github.com/courier-php/courier)[ Packagist](https://packagist.org/packages/courier/courier)[ RSS](/packages/courier-courier/feed)WikiDiscussions main Synced 1w ago

READMEChangelogDependenciesVersions (2)Used By (0)

courier
=======

[](#courier)

A transport-agnostic message bus library for events and commands.

Alternatives
------------

[](#alternatives)

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License
-------

[](#license)

This library is licensed under the [MIT License](LICENSE).

###  Health Score

18

—

LowBetter than 8% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity15

Limited adoption so far

Community6

Small or concentrated contributor base

Maturity24

Early-stage or recently created project

 Bus Factor1

Top contributor holds 100% 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.

### Community

Maintainers

![](https://www.gravatar.com/avatar/42b9c9cbc06973a61587667fc811b853f4d71843f35ba2535f3900083e69ab3f?d=identicon)[flavioheleno](/maintainers/flavioheleno)

---

Top Contributors

[![flavioheleno](https://avatars.githubusercontent.com/u/471860?v=4)](https://github.com/flavioheleno "flavioheleno (15 commits)")

### Embed Badge

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

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

###  Alternatives

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Serialization tools for IPC and data storage in PHP.

13451.1M18](/packages/amphp-serialization)[enqueue/enqueue

Message Queue Library

19820.0M56](/packages/enqueue-enqueue)[deliciousbrains/wp-background-processing

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2238.8M171](/packages/react-async)

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