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vufind-org/vufindcode
=====================

Classes for working with EANs, ISBNs and ISMNs (a VuFind support library)

v1.2(6y ago)0339.8k—7.7%52GPL-2.0PHPPHP >=7.0.8CI passing

Since Sep 16Pushed 1mo ago22 watchersCompare

[ Source](https://github.com/vufind-org/vufindcode)[ Packagist](https://packagist.org/packages/vufind-org/vufindcode)[ Docs](https://vufind.org/)[ RSS](/packages/vufind-org-vufindcode/feed)WikiDiscussions dev Synced 2w ago

READMEChangelogDependencies (8)Versions (9)Used By (2)

[![CI Status](https://github.com/vufind-org/vufindcode/actions/workflows/ci.yaml/badge.svg?branch=dev)](https://github.com/vufind-org/vufindcode/actions/workflows/ci.yaml)VuFindCode
=====================================================================================================================================================================================

[](#vufindcode)

Introduction
------------

[](#introduction)

VuFindCode contains simple classes for dealing with EAN, ISBN and ISMN codes. This is part of the VuFind project () but may be useful for any software dealing with published books and/or music.

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

[](#installation)

The recommended method for incorporating this library into your project is to use Composer ().

###  Health Score

49

—

FairBetter than 94% of packages

Maintenance61

Regular maintenance activity

Popularity37

Limited adoption so far

Community27

Small or concentrated contributor base

Maturity63

Established project with proven stability

 Bus Factor1

Top contributor holds 82.8% 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 ~312 days

Recently: every ~469 days

Total

7

Last Release

2476d ago

PHP version history (2 changes)v1.0.0PHP >=5.3.0

v1.1.0PHP >=7.0.8

### Community

Maintainers

![](https://www.gravatar.com/avatar/9ec7dab7d534cfc4c9c74756121c7a9835deb636db867cb7ed7665c667667790?d=identicon)[demiankatz](/maintainers/demiankatz)

![](https://www.gravatar.com/avatar/7b63d79061b3a5c794537ffc54c9b48aa211e8a178587de939d2511fe7bc7813?d=identicon)[eremaijala](/maintainers/eremaijala)

---

Top Contributors

[![demiankatz](https://avatars.githubusercontent.com/u/309069?v=4)](https://github.com/demiankatz "demiankatz (53 commits)")[![sturkel89](https://avatars.githubusercontent.com/u/107194029?v=4)](https://github.com/sturkel89 "sturkel89 (5 commits)")[![sambhavp96](https://avatars.githubusercontent.com/u/40562292?v=4)](https://github.com/sambhavp96 "sambhavp96 (3 commits)")[![julianladisch](https://avatars.githubusercontent.com/u/533612?v=4)](https://github.com/julianladisch "julianladisch (2 commits)")[![EreMaijala](https://avatars.githubusercontent.com/u/1327659?v=4)](https://github.com/EreMaijala "EreMaijala (1 commits)")

###  Code Quality

TestsPHPUnit

Code StylePHP CS Fixer

### Embed Badge

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