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tithely/exo
===========

A flexible database migration library

4.0.0(7mo ago)09.0k1[1 PRs](https://github.com/tithely/exo/pulls)MITPHPPHP >=8.0CI failing

Since Oct 2Pushed 4mo ago18 watchersCompare

[ Source](https://github.com/tithely/exo)[ Packagist](https://packagist.org/packages/tithely/exo)[ RSS](/packages/tithely-exo/feed)WikiDiscussions master Synced 3w ago

READMEChangelog (10)Dependencies (5)Versions (23)Used By (0)

Exo
===

[](#exo)

A flexible database migration library.

[![Build Status](https://camo.githubusercontent.com/9c8e04d24ed6a914828f4579e41e17509e691027507336dfbb43e3376dea0c73/68747470733a2f2f7472617669732d63692e6f72672f74697468656c792f65786f2e7376673f6272616e63683d6d6173746572)](https://travis-ci.org/tithely/exo)

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

[](#installation)

Install the latest version with

```
$ composer require tithely/exo
```

Documentation
-------------

[](#documentation)

- [Introduction](doc/01-introduction.md)
- [Usage](doc/02-usage.md)
- [Testing](doc/03-testing.md)

###  Health Score

49

—

FairBetter than 94% of packages

Maintenance69

Regular maintenance activity

Popularity24

Limited adoption so far

Community18

Small or concentrated contributor base

Maturity73

Established project with proven stability

 Bus Factor1

Top contributor holds 54.8% 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 ~117 days

Recently: every ~370 days

Total

20

Last Release

231d ago

Major Versions

0.2.0 → 1.0.02020-06-16

1.2.1 → 2.0.02021-02-12

2.2.0 → v3.0.02021-11-30

v3.0.0 → 4.0.0-beta2025-10-30

PHP version history (4 changes)0.1.0PHP ^7.3

2.0.0PHP ^7.4

2.2.0PHP >=7.4

4.0.0-betaPHP >=8.0

### Community

Maintainers

![](https://www.gravatar.com/avatar/7cf1c2feb7af5eafbcec1d7258f9909e785bb27bda7ca57e47a2794241bf960c?d=identicon)[joshmcrae](/maintainers/joshmcrae)

---

Top Contributors

[![joshmcrae](https://avatars.githubusercontent.com/u/12324115?v=4)](https://github.com/joshmcrae "joshmcrae (46 commits)")[![bensinclair](https://avatars.githubusercontent.com/u/1043658?v=4)](https://github.com/bensinclair "bensinclair (20 commits)")[![Glenn-Ewing](https://avatars.githubusercontent.com/u/1903393?v=4)](https://github.com/Glenn-Ewing "Glenn-Ewing (14 commits)")[![beaudurrant](https://avatars.githubusercontent.com/u/6826620?v=4)](https://github.com/beaudurrant "beaudurrant (2 commits)")[![jonwayne-tithely](https://avatars.githubusercontent.com/u/57245873?v=4)](https://github.com/jonwayne-tithely "jonwayne-tithely (1 commits)")[![ryanrigby17](https://avatars.githubusercontent.com/u/31635841?v=4)](https://github.com/ryanrigby17 "ryanrigby17 (1 commits)")

###  Code Quality

TestsPHPUnit

### Embed Badge

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

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

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a PHP SQL highlighting library

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Propel is an open-source Object-Relational Mapping (ORM) for PHP5.

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