GitHub-powered work tracking for teams and open source.

Alt: https://www.zenhub.com & https://zube.io

scrumblr - Collaborative Online Scrum Tool Using Websockets, Node.js, jQuery, and CSS3

OSS Trello built with Meteor

TaskBoard is an opensource selfhosted Kanban style web app for keeping track of all the things that need to get done through an intuitive interface.

libreboard - An open-source kanban board

Organize anything, together. Trello is a collaboration tool that organizes your projects into boards. In one glance, know what's being worked on, who's working on what, and where something is in a process.