By Adam Nagy
Just mentioned it a few weeks ago that the online Fusion 360 Hackathon is coming in September. This is just a reminder :)
Fusion 360 has now 3 programming languages you can choose from: JavaScript, Python and C++
You can get started with the API here.
If you are looking for ideas concerning what to program then it's worth having a look at the Fusion 360 IdeaStation requests - that's where we got our ideas from for the sample apps that we published on the Fusion 360 App Store. They all come with source code so you could also build on them.
Good luck!