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obo/obo
=======

Event driven ORM and domain logic library

v0.16.6(8y ago)918.1k7[2 issues](https://github.com/obophp/obo/issues)[1 PRs](https://github.com/obophp/obo/pulls)8Apache-2.0PHPPHP >=5.5.0

Since May 21Pushed 8y ago8 watchersCompare

[ Source](https://github.com/obophp/obo)[ Packagist](https://packagist.org/packages/obo/obo)[ Docs](http://obophp.org)[ RSS](/packages/obo-obo/feed)WikiDiscussions master Synced 1w ago

READMEChangelog (10)Dependencies (6)Versions (54)Used By (8)

Obo
===

[](#obo)

[![Downloads this Month](https://camo.githubusercontent.com/8cdbb97936eed5bcf5c4308433dc2891c24293da05470a0d5711fe04d4c92696/68747470733a2f2f696d672e736869656c64732e696f2f7061636b61676973742f646d2f6f626f2f6f626f2e737667)](https://packagist.org/packages/obo/obo)[![Build Status](https://camo.githubusercontent.com/dcdb99812f70a84be2033cd2937de5bff41bc8733f32f455cf204f8025043bb6/68747470733a2f2f7472617669732d63692e6f72672f6f626f7068702f6f626f2e7376673f6272616e63683d6d6173746572)](https://travis-ci.org/obophp/obo)

Event driven ORM and domain logic library

Main features
-------------

[](#main-features)

- Entity
- Entity properties
- Entity manager
- Identity mapper
- Entity relationships
- Events
- Method trigger
- Lazy service locator
- Timestamp
- Paginator support
- Filter support
- Annotations

###  Health Score

36

—

LowBetter than 82% of packages

Maintenance16

Infrequent updates — may be unmaintained

Popularity29

Limited adoption so far

Community28

Small or concentrated contributor base

Maturity62

Established project with proven stability

 Bus Factor2

2 contributors hold 50%+ of commits

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 ~20 days

Total

52

Last Release

2982d ago

Major Versions

v0.16.3 → v1.x-dev2018-01-08

PHP version history (2 changes)v0.8.0PHP >=5.4.0

v0.13.0PHP >=5.5.0

### Community

Maintainers

![](https://www.gravatar.com/avatar/039280c52695a8cc180e3d0a1156c519db770a040715789610d35eca632600cf?d=identicon)[obo](/maintainers/obo)

![](https://www.gravatar.com/avatar/f13e8252d4acf1d7418f5b8e3bcdfaa79604964c3fa8bdd8ef989701cbf8b4af?d=identicon)[obophp](/maintainers/obophp)

---

Top Contributors

[![obophp](https://avatars.githubusercontent.com/u/6529854?v=4)](https://github.com/obophp "obophp (318 commits)")[![hAdamm](https://avatars.githubusercontent.com/u/2187723?v=4)](https://github.com/hAdamm "hAdamm (224 commits)")[![ZZromanZZ](https://avatars.githubusercontent.com/u/99749?v=4)](https://github.com/ZZromanZZ "ZZromanZZ (71 commits)")[![Hlavos](https://avatars.githubusercontent.com/u/8628135?v=4)](https://github.com/Hlavos "Hlavos (22 commits)")[![fsiwiec](https://avatars.githubusercontent.com/u/7480179?v=4)](https://github.com/fsiwiec "fsiwiec (20 commits)")[![JiriChamrad2](https://avatars.githubusercontent.com/u/30659395?v=4)](https://github.com/JiriChamrad2 "JiriChamrad2 (1 commits)")

---

Tags

frameworkdatabaseormdomain logic

###  Code Quality

Code StylePHP\_CodeSniffer

### Embed Badge

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

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

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