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[Framework](/categories/framework) 4. / 5. concrete5/core ActiveConcrete5-core[Framework](/categories/framework) concrete5/core ============== Concrete core subtree split 9.5.2(1mo ago)20166.1k↓50.4%1120MITPHPPHP ^7.3||^8.0CI failing Since Jun 26Pushed 2w ago3 watchersCompare [ Source](https://github.com/concretecms/concretecms-core)[ Packagist](https://packagist.org/packages/concrete5/core)[ Docs](https://opensource.concretecms.org/)[ RSS](/packages/concrete5-core/feed)WikiDiscussions 9.5.x Synced 3d ago READMEChangelog (10)Dependencies (319)Versions (93)Used By (20)Security (9) [![Github Actions Build Status](https://github.com/concretecms/concretecms/actions/workflows/phpunit.yml/badge.svg?branch=9.4.x)](https://github.com/concretecms/concretecms/actions/workflows/phpunit.yml) Welcome to the official repository for Concrete CMS development! Concrete CMS is an open source CMS built by people from around the world. Want to get involved? Check out our [contributor guide](https://github.com/concretecms/concretecms/blob/develop/CONTRIBUTING.md) for more info. Documentation ------------- [](#documentation) If you're looking for Concrete CMS documentation, you'll want to navigate over to [documentation.concretecms.org](https://documentation.concretecms.org). If you see anything that needs more information or is just completely wrong, contributions are welcomed! Just log in to the documentation site with your community.concretecms.com account and edit away! Installation ------------ [](#installation) 1. Clone the repository ``` git clone https://github.com/concretecms/concretecms.git cd concretecms/ ``` 2. Use [Composer](https://getcomposer.org/) to install the third party dependencies ``` composer install ``` Community Channels ------------------ [](#community-channels) - [Forums](https://forums.concretecms.org/) Legacy ------ [](#legacy) This repository is for Concrete CMS 9.0 and later. Looking for earlier versions? - concrete5 8.x can be found in the [8.5.x](https://github.com/concretecms/concretecms/tree/8.5.x) branch. - concrete5 5.7.x can be found in the [5.7.x](https://github.com/concretecms/concretecms/tree/5.7.x) branch. - Looking for concrete5 5.6 and earlier? Head over to [the concrete5-legacy repository](http://github.com/concretecms/concrete5-legacy). (Note: Concrete CMS used to be called concrete5 – which hopefully explains the name of various GitHub repositories and projects.) ### Health Score 68 — FairBetter than 99% of packages Maintenance95 Actively maintained with recent releases Popularity43 Moderate usage in the ecosystem Community42 Growing community involvement Maturity84 Battle-tested with a long release history 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 ~35 days Recently: every ~23 days Total 92 Last Release 31d ago Major Versions 8.5.17 → 9.3.02024-05-16 8.5.18 → 9.3.32024-08-06 8.5.19 → 9.3.42024-09-10 8.5.20 → 9.4.0RC22025-04-01 8.5.x-dev → 9.4.42025-09-02 PHP version history (2 changes)8.2.0RC2PHP >=5.5.9 9.0.0RC1PHP ^7.3||^8.0 ### Community Maintainers ![](https://www.gravatar.com/avatar/842d2fe13512e82f0f9b6f0d79dba8eba1595a3cefd31dd51723960436133307?d=identicon)[KorvinSzanto](/maintainers/KorvinSzanto) ![](https://www.gravatar.com/avatar/d8d8902700dc0979d0cb96ff69a17808f74823c0c2b4ef75d91aba2f66d6f5fb?d=identicon)[aembler](/maintainers/aembler) --- Top Contributors [![aembler](https://avatars.githubusercontent.com/u/527809?v=4)](https://github.com/aembler "aembler (6926 commits)")[![mlocati](https://avatars.githubusercontent.com/u/928116?v=4)](https://github.com/mlocati "mlocati (3206 commits)")[![mkly](https://avatars.githubusercontent.com/u/965353?v=4)](https://github.com/mkly "mkly (601 commits)")[![KorvinSzanto](https://avatars.githubusercontent.com/u/1007419?v=4)](https://github.com/KorvinSzanto "KorvinSzanto (457 commits)")[![joe-meyer](https://avatars.githubusercontent.com/u/1292766?v=4)](https://github.com/joe-meyer "joe-meyer (444 commits)")[![hissy](https://avatars.githubusercontent.com/u/514294?v=4)](https://github.com/hissy "hissy (396 commits)")[![MrKarlDilkington](https://avatars.githubusercontent.com/u/10898145?v=4)](https://github.com/MrKarlDilkington "MrKarlDilkington (307 commits)")[![deek87](https://avatars.githubusercontent.com/u/23059797?v=4)](https://github.com/deek87 "deek87 (238 commits)")[![evancooper](https://avatars.githubusercontent.com/u/1302433?v=4)](https://github.com/evancooper "evancooper (179 commits)")[![marvinde](https://avatars.githubusercontent.com/u/29543909?v=4)](https://github.com/marvinde "marvinde (174 commits)")[![ChrisHougard](https://avatars.githubusercontent.com/u/1550925?v=4)](https://github.com/ChrisHougard "ChrisHougard (161 commits)")[![biplobice](https://avatars.githubusercontent.com/u/2462951?v=4)](https://github.com/biplobice "biplobice (157 commits)")[![bitterdev](https://avatars.githubusercontent.com/u/15018219?v=4)](https://github.com/bitterdev "bitterdev (139 commits)")[![mnakalay](https://avatars.githubusercontent.com/u/1488833?v=4)](https://github.com/mnakalay "mnakalay (126 commits)")[![a3020](https://avatars.githubusercontent.com/u/1431100?v=4)](https://github.com/a3020 "a3020 (122 commits)")[![akiojalehto](https://avatars.githubusercontent.com/u/4508405?v=4)](https://github.com/akiojalehto "akiojalehto (81 commits)")[![HamedDarragi](https://avatars.githubusercontent.com/u/13836863?v=4)](https://github.com/HamedDarragi "HamedDarragi (78 commits)")[![mesparza5](https://avatars.githubusercontent.com/u/37560903?v=4)](https://github.com/mesparza5 "mesparza5 (74 commits)")[![ob7](https://avatars.githubusercontent.com/u/6877929?v=4)](https://github.com/ob7 "ob7 (70 commits)")[![grgj](https://avatars.githubusercontent.com/u/882387?v=4)](https://github.com/grgj "grgj (68 commits)") --- Tags concrete5concreteCMScmsconcrete ### Embed Badge ![Health badge](/badges/concrete5-core/health.svg) ``` [![Health](https://phpackages.com/badges/concrete5-core/health.svg)](https://phpackages.com/packages/concrete5-core) ``` ### Alternatives [shopware/core Shopware platform is the core for all Shopware ecommerce products. 585.6M574](/packages/shopware-core)[open-dxp/opendxp Content & Product Management Framework (CMS/PIM) 9421.6k61](/packages/open-dxp-opendxp)[shopware/platform The Shopware e-commerce core 3.4k1.5M3](/packages/shopware-platform)[pimcore/pimcore Content & Product Management Framework (CMS/PIM/E-Commerce) 3.8k3.8M508](/packages/pimcore-pimcore)[oro/platform Business Application Platform (BAP) 645143.5k115](/packages/oro-platform)[contao/core-bundle Contao Open Source CMS 1231.6M2.8k](/packages/contao-core-bundle) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)