Cash: Small library with jQuery style syntax to wrap modern Vanilla JS features https://github.com/kenwheeler/cash/ ᔥ
Link: My Biggest Regret As A Programmer http://thecodist.com/article/my-biggest-regret-as-a-programmer
Phabricator: PHP-based open source platform with code review/hosting, bug tracking, wiki, scrum/kanban board, and more http://phabricator.org/