I love Django, not just because it on top of Python, but more because it keeps its philosophy: All Zen of Python is respected with batteries included. The Ponies' framework has basically most tools and mechanisms a WebDev would want to have as such authentication, ORM multi-DB or template engine. But where Django becomes definitively ...

There are some tricks I do a long time ago then I forget or want to share:

Save time with history expansion

First daily use case, I want to run a command but I forgot to make it as root user.

$ ls /root/
ls: cannot open directory /root/: Permission denied
$ sudo !!
sudo ls /root/
file1 ...