Good day. On this topic, I believe that everyone has their own truth and here everyone's thoughts diverge in different directions. In general, in my life I am interested in IT and I can recommend a cool site with new and relevant information about Information Technologies, this is
https://sirinsoftware.com/services/iot-development/. There is an unrealistically cool community here, only reliable information, quick help in emerging issues. Use for whom it is relevant