Resources for getting started with Adobe CEP
This is the place to get started with Adobe CEP 5. (Page is still being constructed).
Vulcan for CEP5 (Communication API)
Offical documentation (for CEP 4.2)
A short guide to HTML5 extensions (for CEP 4.0 but still mostly relevant)
Extension Builder 3 Preview (Note, compatible with CEP 4.x only)
David Deraedt’s plugin for Adobe Brackets
The other API (Article on Medium)
Guide to signing extensions (valid for CEP 4.x and most likely CEP 5 as well)
Extension Builder 3 forums - get help from the developer community