I recently made a bot to find profitable cryptocurrency pairs loops and while most exchanges already have dozens of users doing exactly the same thing (if the exchange itself is not doing it), I really liked the motivation it gave me to start a new coding project in a language I did not touch for some time (C#) instead of my traditional python approach.

You post just inspired me to make something similar (whether stocks or crypto) and I wanted to thank you for that. I too see trading as pretty stressful and demoralising (even for trivial amounts) and implementing my own stocks/crypto manager could transform those failed trades into "that's interesting" moments.