Tutorial how to create a TYPO3 site package extension from scratch

Render TYPO3 Documentation the official way

"TYPO3 Explained": Main TYPO3 Core Document: Main classes, Security, TypoScript syntax, Extension API and much more

EasyAdmin is a fast, beautiful and modern admin generator for Symfony applications.

A custom form element called "Repeatable" for the awesome #TYPO3 form framework.

A TYPO3 Extension for creating custom nested content elements

LazyTranscript tries to simplify the transcription of audio and video material with the help of DeepSpeech and various plug-ins.

php library for the ejabberd （Instant messaging server based on Jabber/XMPP ） REST API. Create users, change passwords , push , etc https://docs.ejabberd.im/developer/

client for the language-server implementation of openVALIDATION

Admin docs for Zammad

Official TYPO3 Extbase and Fluid Guide.

Zammad is a web based open source helpdesk/customer support system