At 2222.one/code you will find publicity available repos with code examples.
Some of them are functional projects that you can really run:
tradingbotdemo - this is real trading bot which works on binance with success rate of 55%. The problem is that still not enough to even cover fees.
bbboard and bbserver - look into my CV, i've mentioned this project there
dynamichls - functional project which dynamically streams any video file like a HLS