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[Utility & Helpers](/categories/utility) 4. / 5. typo3/cms-composer-installers ActiveComposer-plugin[Utility & Helpers](/categories/utility) typo3/cms-composer-installers ============================= TYPO3 CMS Installers v5.0.2(5mo ago)6113.7M—0.4%38[2 issues](https://github.com/TYPO3/CmsComposerInstallers/issues)20GPL-2.0-or-laterPHPPHP ^8.1CI passing Since Feb 21Pushed 5mo ago13 watchersCompare [ Source](https://github.com/TYPO3/CmsComposerInstallers)[ Packagist](https://packagist.org/packages/typo3/cms-composer-installers)[ Docs](https://github.com/TYPO3/CmsComposerInstallers)[ RSS](/packages/typo3-cms-composer-installers/feed)WikiDiscussions main Synced 1mo ago READMEChangelog (10)Dependencies (5)Versions (77)Used By (20) [![CI Status](https://github.com/TYPO3/CmsComposerInstallers/workflows/CI/badge.svg?branch=master)](https://github.com/TYPO3/CmsComposerInstallers/actions?query=workflow%3ACI) TYPO3 CMS Composer installers ============================= [](#typo3-cms-composer-installers) This package acts as composer plugin in order to download and install TYPO3 core and extensions and put them into a directory structure which is suitable for TYPO3 to work correctly. The behavior of the installer can be influenced by configuration in the `extra`section of the root `composer.json`. Options for extension composer.json ----------------------------------- [](#options-for-extension-composerjson) ### `extension-key` (required) [](#extension-key-required) ``` "extra": { "typo3/cms": { "extension-key": "bootstrap_package" } } ``` Specifies the extension key. This is mandatory and extensions will stop to work with version 4 of this package if not provided properly. A warning is show by Composer if this key is missing in a extension. Options for project composer.json --------------------------------- [](#options-for-project-composerjson) ### `web-dir` [](#web-dir) ``` "extra": { "typo3/cms": { "web-dir": "public" } } ``` You can specify a relative path from the base directory, where the public document root should be located. *The default value* is `"public"`, which means a `"public"` directory at the same level as your root `composer.json`. Feedback / Bug reports / Contribution ------------------------------------- [](#feedback--bug-reports--contribution) Bug reports, feature requests and pull requests are welcome in the GitHub repository: ### Health Score 69 — FairBetter than 100% of packages Maintenance69 Regular maintenance activity Popularity62 Solid adoption and visibility Community44 Growing community involvement Maturity87 Battle-tested with a long release history Bus Factor1 Top contributor holds 71.4% 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 ~57 days Recently: every ~117 days Total 76 Last Release 174d ago Major Versions v1.5.10 → v3.1.12021-03-22 v3.1.2 → v4.0.0-RC12021-12-08 v3.1.3 → v5.0.02022-09-30 3.1.x-dev → 4.0.x-dev2024-08-13 v4.0.0-RC2 → v5.0.12024-08-13 PHP version history (10 changes)1.4.0-rc1PHP >=7.0.0 <7.2 1.4.5PHP >=7.0.0 <7.3 1.3.2PHP >=5.5 <7.3 v2.2.1PHP >=7.0.0 <7.4 v2.2.3PHP >=7.0.0 <=7.4 v2.2.4PHP >=7.0.0 <7.5 v1.3.4PHP >=5.5 <7.5 v3.1.0PHP ^7.2 || ^8.0 v4.0.0-RC1PHP ^7.4 || ^8.0 v5.0.0PHP ^8.1 ### Community Maintainers ![](https://avatars.githubusercontent.com/u/88698?v=4)[TYPO3 GitHub Department](/maintainers/typo3)[@TYPO3](https://github.com/TYPO3) ![](https://avatars.githubusercontent.com/u/165630?v=4)[Benni Mack](/maintainers/bmack)[@bmack](https://github.com/bmack) ![](https://avatars.githubusercontent.com/u/402145?v=4)[Oliver Hader](/maintainers/ohader)[@ohader](https://github.com/ohader) --- Top Contributors [![helhum](https://avatars.githubusercontent.com/u/904370?v=4)](https://github.com/helhum "helhum (130 commits)")[![lolli42](https://avatars.githubusercontent.com/u/2178068?v=4)](https://github.com/lolli42 "lolli42 (12 commits)")[![bmack](https://avatars.githubusercontent.com/u/165630?v=4)](https://github.com/bmack "bmack (10 commits)")[![mbrodala](https://avatars.githubusercontent.com/u/5037116?v=4)](https://github.com/mbrodala "mbrodala (5 commits)")[![tmaroschik](https://avatars.githubusercontent.com/u/771756?v=4)](https://github.com/tmaroschik "tmaroschik (4 commits)")[![IchHabRecht](https://avatars.githubusercontent.com/u/1453345?v=4)](https://github.com/IchHabRecht "IchHabRecht (4 commits)")[![benjaminkott](https://avatars.githubusercontent.com/u/3243119?v=4)](https://github.com/benjaminkott "benjaminkott (3 commits)")[![gilbertsoft](https://avatars.githubusercontent.com/u/25326036?v=4)](https://github.com/gilbertsoft "gilbertsoft (2 commits)")[![HenningCash](https://avatars.githubusercontent.com/u/2829004?v=4)](https://github.com/HenningCash "HenningCash (1 commits)")[![jonaseberle](https://avatars.githubusercontent.com/u/1678001?v=4)](https://github.com/jonaseberle "jonaseberle (1 commits)")[![brotkrueml](https://avatars.githubusercontent.com/u/2566282?v=4)](https://github.com/brotkrueml "brotkrueml (1 commits)")[![maddy2101](https://avatars.githubusercontent.com/u/1925287?v=4)](https://github.com/maddy2101 "maddy2101 (1 commits)")[![bnf](https://avatars.githubusercontent.com/u/473155?v=4)](https://github.com/bnf "bnf (1 commits)")[![sascha-egerer](https://avatars.githubusercontent.com/u/1651414?v=4)](https://github.com/sascha-egerer "sascha-egerer (1 commits)")[![Seldaek](https://avatars.githubusercontent.com/u/183678?v=4)](https://github.com/Seldaek "Seldaek (1 commits)")[![sypets](https://avatars.githubusercontent.com/u/13206455?v=4)](https://github.com/sypets "sypets (1 commits)")[![timofloettmann](https://avatars.githubusercontent.com/u/2707591?v=4)](https://github.com/timofloettmann "timofloettmann (1 commits)")[![ervaude](https://avatars.githubusercontent.com/u/7824856?v=4)](https://github.com/ervaude "ervaude (1 commits)")[![eliashaeussler](https://avatars.githubusercontent.com/u/16313625?v=4)](https://github.com/eliashaeussler "eliashaeussler (1 commits)")[![copitz](https://avatars.githubusercontent.com/u/882663?v=4)](https://github.com/copitz "copitz (1 commits)") --- Tags installercorecmsextensiontypo3 ### Code Quality TestsPHPUnit Code StylePHP CS Fixer ### Embed Badge ![Health badge](/badges/typo3-cms-composer-installers/health.svg) ``` [![Health](https://phpackages.com/badges/typo3-cms-composer-installers/health.svg)](https://phpackages.com/packages/typo3-cms-composer-installers) ``` ### Alternatives [craftcms/plugin-installer Craft CMS Plugin Installer 283.3M4](/packages/craftcms-plugin-installer)[gilbertsoft/typo3-core-patches Easily manage TYPO3 Core patches with Composer. 1453.1k](/packages/gilbertsoft-typo3-core-patches)[friendsoftypo3/tt-address Displays a list of addresses from an address table on the page. 431.7M38](/packages/friendsoftypo3-tt-address)[joomlatools/composer A Composer plugin to install Joomla extensions into your installation. 5332.9k24](/packages/joomlatools-composer) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)