Freelancer Resources List - The biggest collection of free resources for freelancers
Planning Poker - Open source implementation of planning poker game (collaborative online estimation/voting tool).
Bonsai - One platform to streamline your entire business
Firepoker - Agile Planning Poker powered by Firebase and AngularJS
Startup Stash - A curated directory of 400 resources & tools for startups
Planning poker online - Poker pointing made simple for distributed teams