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simple-bus/message-bus
======================

Generic classes and interfaces for messages and message buses

v6.3.1(4y ago)3455.7M—9.8%4320MITPHPPHP ^8.0

Since Jan 19Pushed 4y ago14 watchersCompare

[ Source](https://github.com/SimpleBus/message-bus)[ Packagist](https://packagist.org/packages/simple-bus/message-bus)[ Docs](http://github.com/SimpleBus/MessageBus)[ RSS](/packages/simple-bus-message-bus/feed)WikiDiscussions main Synced 1mo ago

READMEChangelogDependencies (4)Versions (24)Used By (20)

SimpleBus/MessageBus
====================

[](#simplebusmessagebus)

[![Tests Actions Status](https://github.com/SimpleBus/SimpleBus/workflows/Tests/badge.svg)](https://github.com/SimpleBus/SimpleBus/actions)

By [Matthias Noback](http://php-and-symfony.matthiasnoback.nl/), Cliff Odijk, Ruud Kamphuis

This package contains generic classes and interfaces which can be used to create message buses, like a [command bus](https://simplebus.github.io/MessageBus/doc/command_bus.html) or an [event bus](https://simplebus.github.io/MessageBus/doc/event_bus.html).

Resources
---------

[](#resources)

- [Report issues](https://github.com/SimpleBus/SimpleBus/issues) and [send Pull Requests](https://github.com/SimpleBus/SimpleBus/pulls)in the [main SimpleBus repository](https://github.com/SimpleBus/SimpleBus)

###  Health Score

53

—

FairBetter than 97% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity64

Solid adoption and visibility

Community33

Small or concentrated contributor base

Maturity78

Established project with proven stability

 Bus Factor1

Top contributor holds 76.5% 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 ~114 days

Recently: every ~70 days

Total

23

Last Release

1630d ago

Major Versions

v1.2.0 → v2.0.02015-04-29

v2.2.2 → v3.0.02017-08-07

v3.1.0 → v6.0.02021-02-16

PHP version history (6 changes)v1.0.0PHP >=5.4

v3.0.0PHP ^5.6 || ^7.0

v3.0.2PHP ^7.1

v3.1.0PHP ^7.3

v6.0.0PHP ^7.4 || ^8.0

v6.3.0PHP ^8.0

### Community

Maintainers

![](https://avatars.githubusercontent.com/u/1193078?v=4)[Matthias Noback](/maintainers/matthiasnoback)[@matthiasnoback](https://github.com/matthiasnoback)

![](https://www.gravatar.com/avatar/0570480a4c12474a086e217111750918cf29029efd468b80ba3dd92b5b7decdc?d=identicon)[cmodijk](/maintainers/cmodijk)

![](https://avatars.githubusercontent.com/u/104180?v=4)[Ruud Kamphuis](/maintainers/ruudk)[@ruudk](https://github.com/ruudk)

---

Top Contributors

[![simplebus-bot](https://avatars.githubusercontent.com/u/79150886?v=4)](https://github.com/simplebus-bot "simplebus-bot (13 commits)")[![ruudk](https://avatars.githubusercontent.com/u/104180?v=4)](https://github.com/ruudk "ruudk (4 commits)")

---

Tags

command-busevent-busmessage-busphpmessagecommand busevent busmessage bus

###  Code Quality

TestsPHPUnit

### Embed Badge

![Health badge](/badges/simple-bus-message-bus/health.svg)

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

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