dwm on Mac OS X
The one thing I have always been missing on Mac OS X was dwm. Not anymore. Simon Rozet showed the way, and now I am the happiest Mac user in the world. And a productive one, as well. A bunch of small tweaks are needed to get the optimal experience, though, and I have started collecting those in a gist. Please do tell if you have anything to add.
Enjoy: Installing and configuring dwm on Mac OS X.
Hashidator!
I have been using MongoDB a lot recently, often using nothing but the low-level Ruby driver, and needed a way to validate input before passing it on to MongoDB. I give you: Hashidator. Example:
It can validate arrays and nested hashes and knows about duck typing and booleans as well. For full coverage consult the example.
Available on Gemcutter.