Hygger - Hygger - is an Agile project management tool with built-in prioritization.
DevDojo - Dev tools and resources for building awesome stuff
KanbanFlow - KanbanFlow is a Lean project management tool allowing real-time collaboration between team members. Supports the Pomodoro technique for time tracking.
UXsniff - Track user behavior on your website and improve conversions with UXsniff: the user experience watchdog that looks out for you.
GitHub for Atom - Git and GitHub integration right inside Atom
UX Recipe - Checklist to discover your next UX project tools/techniques