I’ve found quite a few useful cheat sheets for the web which I’ll share with you all.
More below the fold, …

<HTML5>
- small cheatsheet from Woorkup [PDF] [giant-jpeg]
- comprehensive 4-page from Smashing Magazine [PDF]
I know, I know … no html5 goodness in django. But you can start using it anyway.

<CSS3>
- css goodness for Webkit from Sencha [PDF]
- comprehensive 5 page from webgranth [PDF]
- css1, css2, css3 … which one has which attributes [page]

<Django>
- For Django 1.0 from Mercurytide [PDF]
- For Django 1.3 from RevSys [PDF]
and reference sheets,

<GIT>
and to keep things tidy and version-controlled …
- Git cheat-sheet and best-practive from FourNova [PDF]
- from Alex Zeitler simple and intuitive [PDF]
- A simple one page from Nate Murray [PDF]
Now go, print them all in A3 or bigger, use them as wall-paper in your room and keep coding away. For more cheat sheets see http://devcheatsheet.com/