Available modules
There’s a compiled list of official and community modules here.
Icinga Exchange
Icinga Exchange allows you to share your modules too (choose modules as category on creation). Use the intelligent search to select modules from the categories drop down here.
Github
Try a custom search.
Development
Presentations
Watch Eric’s introduction from Icinga Camp Berlin:
https://www.youtube.com/watch?v=GR1QguEdilg
Carsten and Michi did a talk on OSMC 2017 including Icinga Web 2 modules:
https://www.youtube.com/watch?v=4DKY0zKswfM
Training
There’s a training module available here: Module Training
In 2019, our partner NETWAYS starts with their Icinga Web Module Development workshop.
Tip
It is also worthwhile to look into the official modules and their code to learn best practices with the MVC framework and how hooks, controllers, views, etc do work in general.