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[Utility & Helpers](/categories/utility) 4. / 5. phpmentors/domain-kata ActiveLibrary[Utility & Helpers](/categories/utility) phpmentors/domain-kata ====================== Kata for domain models v1.4.0(10y ago)73426.9k↓22.6%6[2 issues](https://github.com/phpmentors-jp/domain-kata/issues)9BSD-2-ClausePHPPHP >=5.3.3 Since Oct 5Pushed 10y ago11 watchersCompare [ Source](https://github.com/phpmentors-jp/domain-kata)[ Packagist](https://packagist.org/packages/phpmentors/domain-kata)[ RSS](/packages/phpmentors-domain-kata/feed)WikiDiscussions master Synced 1mo ago READMEChangelog (5)DependenciesVersions (7)Used By (9) Domain Kata =========== [](#domain-kata) Kata for domain models [![Total Downloads](https://camo.githubusercontent.com/ac8229b970d9004eb1689038b296716fb936ef762bb44ac03b9e42539add68e3/68747470733a2f2f706f7365722e707567782e6f72672f7068706d656e746f72732f646f6d61696e2d6b6174612f646f776e6c6f6164732e706e67)](https://packagist.org/packages/phpmentors/domain-kata)[![Latest Stable Version](https://camo.githubusercontent.com/9c7ae466bd5644921c4de27486c8a581d2f83af311b7213f607a911790fb98a3/68747470733a2f2f706f7365722e707567782e6f72672f7068706d656e746f72732f646f6d61696e2d6b6174612f762f737461626c652e706e67)](https://packagist.org/packages/phpmentors/domain-kata)[![Latest Unstable Version](https://camo.githubusercontent.com/a3e564ed0493f22a56e89d329ea94acb166d85654ae6e8b47c929463c54978c5/68747470733a2f2f706f7365722e707567782e6f72672f7068706d656e746f72732f646f6d61696e2d6b6174612f762f756e737461626c652e706e67)](https://packagist.org/packages/phpmentors/domain-kata) `Domain Kata` provides [Kata](http://en.wikipedia.org/wiki/Kata) for domain models that focuses on practice of model-based development such as [domain-driven design](http://en.wikipedia.org/wiki/Domain-driven_design), multi-paradigm design and [generative programming](http://en.wikipedia.org/wiki/Automatic_programming#Generative_programming), etc. in your project. By using `Domain Kata` in your project, it makes easy to identify models in the project, so it allows you to design any package structure (stop using the `Model` package in your libraries!). And `Domain Kata` will be a base for a domain-oriented framework which takes advantage of type constraints. Features -------- [](#features) `Domain Kata` does not provide any concrete classes, but provides a framework (or a model, or an abstraction) as an implementation of a meta-modeling domain for model-based development in the PHP world. Some types of `Domain Kata` come from domain-driven design, and some are otherwise such as `UsecaseInterface`, `InOutInterface`. The following class diagram describes what the framework is: [![Domain Kata class diagram](https://github.com/phpmentors-jp/domain-kata/wiki/images/class-diagram-14-700.png)](https://github.com/phpmentors-jp/domain-kata/wiki/images/class-diagram-14.png) Installation ------------ [](#installation) `Domain Kata` can be installed using [Composer](http://getcomposer.org/). Add the dependency to `phpmentors/domain-kata` into your `composer.json` file as the following: Stable version: ``` composer require phpmentors/domain-kata "1.4.*" ``` Development version: ``` composer require phpmentors/domain-kata "~1.5@dev" ``` Support ------- [](#support) If you find a bug or have a question, or want to request a feature, create an issue or pull request for it on [Issues](https://github.com/phpmentors-jp/domain-kata/issues). Copyright --------- [](#copyright) Copyright (c) 2014-2015 KUBO Atsuhiro, 2014-2015 GOTO Hidenori, All rights reserved. License ------- [](#license) [The BSD 2-Clause License](http://opensource.org/licenses/BSD-2-Clause) ### Health Score 42 — FairBetter than 90% of packages Maintenance19 Infrequent updates — may be unmaintained Popularity49 Moderate usage in the ecosystem Community25 Small or concentrated contributor base Maturity62 Established project with proven stability Bus Factor1 Top contributor holds 96.2% 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 ~50 days Recently: every ~62 days Total 6 Last Release 3993d ago ### Community Maintainers ![](https://www.gravatar.com/avatar/6a68a4dab8a48ed7cea7379e065bbe9cbb2c68a6718c9d678afa8e0d261f1255?d=identicon)[hidenorigoto](/maintainers/hidenorigoto) ![](https://avatars.githubusercontent.com/u/52985?v=4)[Atsuhiro Kubo](/maintainers/iteman)[@iteman](https://github.com/iteman) --- Top Contributors [![iteman](https://avatars.githubusercontent.com/u/52985?v=4)](https://github.com/iteman "iteman (76 commits)")[![hidenorigoto](https://avatars.githubusercontent.com/u/89830?v=4)](https://github.com/hidenorigoto "hidenorigoto (3 commits)") --- Tags architectureDomain Driven Designddddesignmodelinggenerative programming ### Embed Badge ![Health badge](/badges/phpmentors-domain-kata/health.svg) ``` [![Health](https://phpackages.com/badges/phpmentors-domain-kata/health.svg)](https://phpackages.com/packages/phpmentors-domain-kata) ``` ### Alternatives [phpmentors/domain-commons Commons for domain models 11287.8k](/packages/phpmentors-domain-commons)[ammardaana/laravel-domain-driven-design Generate laravel Domain driven design (monolith) structure 111.2k](/packages/ammardaana-laravel-domain-driven-design) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)