M+ 1m - Download and install the M+ 1m free font family by M+ Fonts as well as test-drive and see a complete character set.
Jira - The #1 software development tool used by agile teams. Jira Software is built for every member of your software team to plan, track, and release great software.
Inconsolata - OSX, Productivity, Design, Typography, powerline, and Fonts
Basecamp - A simple and elegant project management system.
Bitstream Vera Sans Mono - Bitstream Vera Sans Mono Font | dafont.com
Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.