I maintain physical and digital notes on my coding. Since I review them frequently, I find them helpful. The notes help me track progress or try out new ideas.

I maintain physical and digital notes on my coding. Since I review them frequently, I find them helpful. The notes help me track progress or try out new ideas. Sometimes the very acting of writing reinforces my understanding of new and even old concepts. I would recommend most developers keep a journal of some sort and review it regularly.