Sometimes you think you have to be a super programmer to contribute to stuff and then you see PRs like this

Core Lightning #5967 adds a listclosedchannels RPC that provides data about the node’s closed channels, including the cause of channel being closed. Information about old peers is also retained now.

Like that seems like a really common sense thing to do. Obviously you still need the technical skills to build this but it’s just amazing to see how common sense things get added to this highly technical protocols like CLN