Prepare brief synopsis of approach taken by open source project to solve problem

I want to learn the basic approach taken within an open source project, to solve a problem, i.e., which API or tools was used, and what general strategy was used using these tools. This open source project project runs as a tray application, written in C# and has a total of about 150KB (most of which I expect not to have anything to do with the core functionality, but code to support UI). This program interacts with Bluetooth devices. I have not looked at the source code myself, and I am intentionally not looking at it, because I want to reverse engineer the concept, without directly copying any of the actual source code. So I want to have an experienced C# coder review it and give me the jist of the approach (no copying-pasting any code; just description in English and referring to specific API's or tools, and referring to specific calls within those API's or tools), such that a programmer has a general idea of how the functionality was implemented, but no more. The deliverable is one or two paragraphs of description, which is sufficient to accomplish this goal. I will supply the specific open source project reference, once I have selected the winner. You will have a 24 hour period to decline the project without consequence, if upon receiving this you find it is not something you think you can handle.