What do you control with MIDI?
Do you have MIDI Keyboards, Drums, DJ Gear, Guitars, Wind controllers, or alternate controllers.
Maybe your area of interest is MIDI lighting, show control or robotics.
Just type a few key words into the search window the site will display the resources available.
What are you creating with MIDI?
Live Performances, Songs, Movie Scores, Music for Games ?
Maybe you are a DYI/Arduino/Maker creator or an app developer for Web MIDI, iOS or Android.
By searching witha few keywords, it should be easy to find what you want.