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[Utility & Helpers](/categories/utility) 4. / 5. friendsoftypo3/extension-builder ActiveTypo3-cms-extension[Utility & Helpers](/categories/utility) friendsoftypo3/extension-builder ================================ Tool to kickstart and maintain TYPO3 extensions 13.3.4(2mo ago)114814.2k↓52.7%78[38 issues](https://github.com/FriendsOfTYPO3/extension_builder/issues)[7 PRs](https://github.com/FriendsOfTYPO3/extension_builder/pulls)5GPL-2.0-or-laterPHPPHP ^8.3CI passing Since May 5Pushed 4d ago16 watchersCompare [ Source](https://github.com/FriendsOfTYPO3/extension_builder)[ Packagist](https://packagist.org/packages/friendsoftypo3/extension-builder)[ Docs](https://extensions.typo3.org/extension/extension_builder)[ RSS](/packages/friendsoftypo3-extension-builder/feed)WikiDiscussions main Synced 3d ago READMEChangelog (8)Dependencies (23)Versions (84)Used By (5) [![Latest Stable Version](https://camo.githubusercontent.com/0ebce3991ac3184b421b4e65bef36819cadf3509cdacabf059030b3c4d0ccabf/68747470733a2f2f706f7365722e707567782e6f72672f667269656e64736f667479706f332f657874656e73696f6e2d6275696c6465722f762f737461626c652e737667)](https://packagist.org/packages/friendsoftypo3/extension-builder) [![TYPO3](https://camo.githubusercontent.com/2cf6570821614808899422f68a66a381a2de1dd0746ba9cdba6155def1f4f396/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f5459504f332d31332d6f72616e67652e737667)](https://get.typo3.org/version/13) [![Total Downloads](https://camo.githubusercontent.com/a2080b2bc3995792aafe44f2d3b5b416c3f3ba8dfcad554954378d5757fa8d1d/68747470733a2f2f706f7365722e707567782e6f72672f667269656e64736f667479706f332f657874656e73696f6e2d6275696c6465722f642f746f74616c2e737667)](https://packagist.org/packages/friendsoftypo3/extension-builder) [![Monthly Downloads](https://camo.githubusercontent.com/8d08b8f18929b71428293441e9404d7848a71ddee3c5a0cde5d05cde071f7437/68747470733a2f2f706f7365722e707567782e6f72672f667269656e64736f667479706f332f657874656e73696f6e2d6275696c6465722f642f6d6f6e74686c79)](https://packagist.org/packages/friendsoftypo3/extension-builder) [![Build Status](https://github.com/FriendsOfTYPO3/extension_builder/workflows/tests/badge.svg)](https://github.com/FriendsOfTYPO3/extension_builder/actions) TYPO3 Extension `extension_builder` ----------------------------------- [](#typo3-extension-extension_builder) The Extension Builder helps you to develop a TYPO3 extension based on the domain-driven MVC framework [Extbase](https://docs.typo3.org/m/typo3/book-extbasefluid/11.5/en-us/0-Introduction/Index.html) and the templating engine [Fluid](https://docs.typo3.org/m/typo3/book-extbasefluid/11.5/en-us/8-Fluid/Index.html). It provides a graphical modeler to define domain objects and their relations as well as associated controllers with basic actions. It also provides a properties form to define extension metadata, frontend plugins and backend modules that use the previously defined controllers and actions. Finally, it generates a basic extension that can be installed and further developed. In addition to the *kickstart mode*, the Extension Builder also provides a *roundtrip mode* that allows you to use the graphical editor even after you have started making manual changes to the files. In this mode, the Extension Builder retains the manual changes, such as new methods, changed method bodies, comments and annotations, even if you change the extension in the graphical editor. Repository:[https://github.com/FriendsOfTYPO3/extension\_builder](https://github.com/FriendsOfTYPO3/extension_builder)Read online:TER:[https://extensions.typo3.org/extension/extension\_builder](https://extensions.typo3.org/extension/extension_builder)[Sponsor](https://docs.typo3.org/p/friendsoftypo3/extension-builder/main/en-us/Sponsoring/Index.html)us to get things done for your business - in time and quality. ### Health Score 72 — ExcellentBetter than 100% of packages Maintenance86 Actively maintained with recent releases Popularity54 Moderate usage in the ecosystem Community39 Small or concentrated contributor base Maturity94 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 ~52 days Recently: every ~0 days Total 64 Last Release 76d ago Major Versions v10.0.5 → v11.0.92022-12-21 v11.0.11 → v12.0.0-alpha.12023-11-21 10.x-dev → v12.0.0-beta.22024-03-24 11.x-dev → 12.x-dev2026-04-02 v12.0.0 → 13.0.02026-04-11 PHP version history (5 changes)8.7.0PHP ^7.0 v10.0.0PHP ^7.2 v11.0.0PHP ^7.4 || ^8.0 v12.0.0-alpha.1PHP ^8.1 12.x-devPHP ^8.3 ### Community Maintainers ![](https://avatars.githubusercontent.com/u/941794?v=4)[Simon Schaufelberger](/maintainers/simonschaufi)[@simonschaufi](https://github.com/simonschaufi) ![](https://www.gravatar.com/avatar/c526bf578a292c6ddeca42ade33644fa97079b0fb735c1809ad8db48aa10e433?d=identicon)[liayn1](/maintainers/liayn1) ![](https://avatars.githubusercontent.com/u/57705869?v=4)[Philipp Kuhlmay](/maintainers/PhilippKuhlmay)[@PhilippKuhlmay](https://github.com/PhilippKuhlmay) --- Top Contributors [![nicodh](https://avatars.githubusercontent.com/u/1428457?v=4)](https://github.com/nicodh "nicodh (1276 commits)")[![PKuhlmay](https://avatars.githubusercontent.com/u/107543296?v=4)](https://github.com/PKuhlmay "PKuhlmay (380 commits)")[![simonschaufi](https://avatars.githubusercontent.com/u/941794?v=4)](https://github.com/simonschaufi "simonschaufi (270 commits)")[![liayn](https://avatars.githubusercontent.com/u/222377?v=4)](https://github.com/liayn "liayn (154 commits)")[![alexander-nitsche](https://avatars.githubusercontent.com/u/20297232?v=4)](https://github.com/alexander-nitsche "alexander-nitsche (130 commits)")[![skurfuerst](https://avatars.githubusercontent.com/u/190777?v=4)](https://github.com/skurfuerst "skurfuerst (108 commits)")[![radmiraal](https://avatars.githubusercontent.com/u/324613?v=4)](https://github.com/radmiraal "radmiraal (88 commits)")[![ohader](https://avatars.githubusercontent.com/u/402145?v=4)](https://github.com/ohader "ohader (56 commits)")[![neufeind](https://avatars.githubusercontent.com/u/910025?v=4)](https://github.com/neufeind "neufeind (46 commits)")[![oliverklee](https://avatars.githubusercontent.com/u/765746?v=4)](https://github.com/oliverklee "oliverklee (42 commits)")[![ste101](https://avatars.githubusercontent.com/u/359959?v=4)](https://github.com/ste101 "ste101 (36 commits)")[![franzholz](https://avatars.githubusercontent.com/u/4855265?v=4)](https://github.com/franzholz "franzholz (26 commits)")[![alappe](https://avatars.githubusercontent.com/u/1357848?v=4)](https://github.com/alappe "alappe (20 commits)")[![sypets](https://avatars.githubusercontent.com/u/13206455?v=4)](https://github.com/sypets "sypets (20 commits)")[![brotkrueml](https://avatars.githubusercontent.com/u/2566282?v=4)](https://github.com/brotkrueml "brotkrueml (12 commits)")[![liwo](https://avatars.githubusercontent.com/u/904704?v=4)](https://github.com/liwo "liwo (8 commits)")[![xperseguers](https://avatars.githubusercontent.com/u/646805?v=4)](https://github.com/xperseguers "xperseguers (6 commits)")[![lukasniestroj](https://avatars.githubusercontent.com/u/25104879?v=4)](https://github.com/lukasniestroj "lukasniestroj (6 commits)")[![martin-helmich](https://avatars.githubusercontent.com/u/2538958?v=4)](https://github.com/martin-helmich "martin-helmich (6 commits)")[![pfaffenrodt](https://avatars.githubusercontent.com/u/5681688?v=4)](https://github.com/pfaffenrodt "pfaffenrodt (6 commits)") --- Tags extbasetypo3typo3-extensiondevextensiontypo3extension\_builder ### Code Quality TestsPHPUnit Static AnalysisRector Code StylePHP CS Fixer ### Embed Badge ![Health badge](/badges/friendsoftypo3-extension-builder/health.svg) ``` [![Health](https://phpackages.com/badges/friendsoftypo3-extension-builder/health.svg)](https://phpackages.com/packages/friendsoftypo3-extension-builder) ``` ### Alternatives [friendsoftypo3/content-blocks TYPO3 CMS Content Blocks - Content Types API | Define reusable components via YAML 103519.9k53](/packages/friendsoftypo3-content-blocks)[tempest/framework The PHP framework that gets out of your way. 2.2k34.4k15](/packages/tempest-framework)[psalm/plugin-laravel Psalm plugin for Laravel 3355.3M346](/packages/psalm-plugin-laravel)[wazum/sluggi TYPO3 extension for URL slug management with inline editing, auto-sync, locking, access control, and redirects 40529.5k](/packages/wazum-sluggi)[georgringer/news News system - Versatile news system based on Extbase & Fluid and using the latest technologies provided by TYPO3 CMS. 2985.3M123](/packages/georgringer-news)[friendsoftypo3/visual-editor TYPO3 CMS Visual Editor - Brings a modern WYSIWYG editing experience to TYPO3 CMS. 576.1k2](/packages/friendsoftypo3-visual-editor) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)