For my hobby programming and other tech projects, to record my learnings I use a traditional blog hosted at a low-friction blogging platform. I post frequently

For my hobby programming and other tech projects, to record my learnings I use a traditional blog hosted at a low-friction blogging platform. I post frequently but not always daily. These posts report on my experiences, the issues I face, the solutions or workarounds I come up with, and so on. The blog is a valuable reference resource for me.