• Create an application (doc: add page about creating an application #4477)
  • The main() function
  • Include modules -> @OlegHahm
• Networking
  • GNRC (gnrc: enhance documentation #4415)
  • netdev2 -> @kaspar030
  • conn (conn: add more detailed documentation (WIP) #4652)
• Makesystem (Sub Issue documentation: the build system #8420)
• Threading
  • scheduler
  • Choose the right stack size -> @OlegHahm
• IPC (core: msg: update detail section on IPC #4475)
• Auto initialization
• interrupts
• porting guide (+ periph API ?) -> @haukepetersen
• driver model -> @haukepetersen
• packages (doc: move pkg/PORTING.md and pkg/USING.md to doxygen #4289)
• xtimers

Topics based on questions on devel and users mailing list

• radio/netdev support for discovery boards, arduino boards etc.
• creating a module (including doc about MODULE_.* macro) (doc: add page about creating modules #4480)
• pseudo modules
  • how do they work? (doc: add page about creating modules #4480)
  • documentation on existing ones.
• How to deactivate features
• more in-depth API doc in general