This topic is always a work in progress
Documentation for (app) developers is somewhat scattered.
This Topic is intended to provide an overview:
Mainly technical documentation for the installation and configuration of EGroupware and other integrable applications such as Collabora Online, Rocket.Chat, Guacamole, … :
GitHub EGroupware Wiki
The REST API is also described there:
EGroupware Etemplate development docs
The most documentation is inserted in the source code. Here are some (important) points:
Topics:
VFS/SMB
Port to et2
The documentation to port etemplete applications to etemplate2:
Code Corner
These documents are outdated, but not useless.
Special thanks to Nicklas (Nilpferdschaf) for his work.
Code-corner EGroupware-Wiki
Code-Corner Nilpferdschaf