KDE Developer Guide
" The KDE Developer Guide is a book to give you an easy start into contributing to KDE as a developer.
20 Years of KDE: Past, Present and Future
Editor: Lydia Pintscher
Licensed under Creative Commons Attribution-ShareAlike 3.0
KDE Frameworks Cookbook
To contribute to the book clone the repository kde:kf5book, commit your content in markdown, then push. Please look at the README for more detailed information.