I just finished moving some of my GitHub gists here, as pages accesible from the Archives, mostly some cheatsheets about:
- CURL: pretty basic, I should spend some time adding more non-trivial examples
- Git: I'm actively improving this one (as I'm currently levelling up my git skills)
- Image & Video: Mostly some ImageMagick, FFMPEG and WebP examples
For now I'll leave my PostgreSQL cheatsheet as a gist, because it seems to be quite popular there.