While I am already fond of cheat.sh and pet, I found another exciting tool, navi
I already talked about some of cool open source tools, which help you to have cheatsheets and manage your kb
I always look to improve the way I work, often also by the help of tools. Github is always a good place to look what's new, and I eventually always find interesting tools which I did not knew before. For example pet, a command line snippet manager.
Until know I have my own cheatsheet section in may website. Even so writing them helped me to memorize some stuff, they are far from complete. Thus I decided to drop them in favor of community driven solutions.
Often open source projects require you to sign your git commits in order to verify they are coming from you. I made a quick tutorial on what is needed.