PlanITpoker - PlanITpoker is a cool on-line planning poker app that helps Agile project teams estimate projects easily.
Preceden - Preceden makes it easy to build simple, powerful timelines
Firepoker - Agile Planning Poker powered by Firebase and AngularJS
Timeline - Timeline is a cross-platform application for displaying and navigating events on a timeline.
Planning Poker - Open source implementation of planning poker game (collaborative online estimation/voting tool).
Tiki-Toki - Tiki-Toki is web-based timeline software for creating beautiful interactive timelines that you can share on the web.