A code-searching tool similar to ack, but faster.

BCC - Tools for BPF-based Linux IO analysis, networking, monitoring, and more

Linux tool to show progress for cp, mv, dd, ... (formerly known as cv)

Redshift adjusts the color temperature of your screen according to your surroundings. This may help your eyes hurt less if you are working in front of the screen at night.

The Fast Lexical Analyzer - scanner generator for lexing in C and C++

FUSE driver to read/write Windows' BitLocker-ed volumes under Linux / Mac OSX

Modified fork of CPython's ast module that parses `# type:` comments

Lightweight console-based radio player for Last.FM radio streams.

Obsolete bpf code. All interesting bits are now upstreamed.