PHPackages                             zircote/rhubarb - PHPackages - PHPackages  [Skip to content](#main-content)[PHPackages](/)[Directory](/)[Categories](/categories)[Trending](/trending)[Leaderboard](/leaderboard)[Changelog](/changelog)[Analyze](/analyze)[Collections](/collections)[Log in](/login)[Sign up](/register)

1. [Directory](/)
2. /
3. [Queues &amp; Workers](/categories/queues)
4. /
5. zircote/rhubarb

ActiveLibrary[Queues &amp; Workers](/categories/queues)

zircote/rhubarb
===============

A PHP Celery Client Implementation

3.1.1(12y ago)1381.4k5[3 issues](https://github.com/zircote/Rhubarb/issues)Apache-2.0PHPCI passing

Since Dec 6Pushed 2mo ago2 watchersCompare

[ Source](https://github.com/zircote/Rhubarb)[ Packagist](https://packagist.org/packages/zircote/rhubarb)[ Docs](https://github.com/zircote/Rhubarb)[ RSS](/packages/zircote-rhubarb/feed)WikiDiscussions master Synced 1mo ago

READMEChangelogDependencies (2)Versions (17)Used By (0)

Rhubarb
=======

[](#rhubarb)

- [![Master Build Status](https://camo.githubusercontent.com/519835bd3223f2403ba8e32c8add38e941ccd874840feaaa2d9dfb11d16b0a7c/68747470733a2f2f7365637572652e7472617669732d63692e6f72672f7a6972636f74652f526875626172622e706e673f6272616e63683d6d6173746572)](http://travis-ci.org/zircote/Rhubarb) `master`
- [![3.1.x Development Build Status](https://camo.githubusercontent.com/7ecb3830604ec98e9eeff2921816472278c5e0492a13c408083683ed584e7104/68747470733a2f2f6170692e7472617669732d63692e6f72672f7a6972636f74652f526875626172622e706e673f6272616e63683d332e31)](http://travis-ci.org/zircote/Rhubarb) `3.1.*@dev`

A PHP Job Submission library for [Celery](http://celeryproject.org/)

The documentation presumes the use of the [Celery Docs `add` example](http://docs.celeryproject.org/en/latest/getting-started/first-steps-with-celery.html#application):

Documentation
=============

[](#documentation)

- [Rhubarb Documentation](docs/)
- [Rhubarb Connectors Documentation](docs/connectors/)

[![Bitdeli Badge](https://camo.githubusercontent.com/ea0c654c74fc62706a01e8fadf344137191b9aa41279835bde99c3f66c8f7c66/68747470733a2f2f64327765637a68766c38323376302e636c6f756466726f6e742e6e65742f7a6972636f74652f726875626172622f7472656e642e706e67)](https://bitdeli.com/free "Bitdeli Badge")

###  Health Score

47

—

FairBetter than 94% of packages

Maintenance51

Moderate activity, may be stable

Popularity35

Limited adoption so far

Community15

Small or concentrated contributor base

Maturity71

Established project with proven stability

 Bus Factor1

Top contributor holds 92.4% 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 ~28 days

Recently: every ~36 days

Total

14

Last Release

4545d ago

Major Versions

0.2.0 → 3.1.02013-12-07

### Community

Maintainers

![](https://www.gravatar.com/avatar/7a194fd475ce8c9633bb70467bcd9ec311f49eae7113a7326a5fdb6bc5526327?d=identicon)[zircote](/maintainers/zircote)

---

Top Contributors

[![zircote](https://avatars.githubusercontent.com/u/307960?v=4)](https://github.com/zircote "zircote (61 commits)")[![indeyets](https://avatars.githubusercontent.com/u/13445?v=4)](https://github.com/indeyets "indeyets (3 commits)")[![bitdeli-chef](https://avatars.githubusercontent.com/u/3092978?v=4)](https://github.com/bitdeli-chef "bitdeli-chef (1 commits)")[![dependabot[bot]](https://avatars.githubusercontent.com/in/29110?v=4)](https://github.com/dependabot[bot] "dependabot[bot] (1 commits)")

---

Tags

asynchronousceleryjob queuetask schedulework flow

###  Code Quality

TestsPHPUnit

### Embed Badge

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

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

###  Alternatives

[amphp/amp

A non-blocking concurrency framework for PHP applications.

4.4k123.4M323](/packages/amphp-amp)[revolt/event-loop

Rock-solid event loop for concurrent PHP applications.

92343.6M138](/packages/revolt-event-loop)[amphp/parallel

Parallel processing component for Amp.

85046.2M74](/packages/amphp-parallel)[amphp/sync

Non-blocking synchronization primitives for PHP based on Amp and Revolt.

19052.8M39](/packages/amphp-sync)[amphp/serialization

Serialization tools for IPC and data storage in PHP.

13551.1M18](/packages/amphp-serialization)[icicleio/icicle

Icicle is a PHP library for writing asynchronous code using synchronous coding techniques.

1.1k150.9k14](/packages/icicleio-icicle)

PHPackages © 2026

[Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)
