Where to document tips / design to help new/fellow contributors?

[leonvandermeer]

Hi, I recently fixed one of BDN's bugs. While doing, I discovered a specific pattern to reset system state when Benchmark run is cancelled with Ctrl-C. I which I had known of this pattern before. I would have solved #2483 much faster.

I introduced DisposeAtProcessTermination class to remove the duplicated code.

Where can I best document this new class and other design or other development tips for future / existing contributors?