Freeware/Opensource Scrum Tool for Project Management [closed]

Question

In your opinion what is the best and most effective scrum opensource or freeware tool?

I am interested in your opinion and I look so forward to manage properly my backlog :-)

Answer 1

Trello

I currently use Trello for very simple projects. We also use it for all Stack Exchange planning, from snack to be bought this week to Trello cards with user stories.

Trello basically gives you cards and a virtual board. It's the basics of agile.

Rally

In the past I've been a very happy user of Rally which is totally free for up to 10 users - a good sized team.

Rally gives you stories, burndowns, tasks, sprints, quality and defect tracking.

Other tools

• Online Plannning poker
• Collaborative sticky notest for retrospectives