I made a similar cheat sheet years ago as a PDF. It got some popularity around the developer community. I think it being html/an open source document, you can u

I made a similar cheat sheet years ago as a PDF. It got some popularity around the developer community. I think it being html/an open source document, you can use it in many different ways (including printing it out and putting it on your wall). The fact that I have already received pull request I think shows it might be a good idea.