Is there any way to integrate a task manager (let's suppose, Trello) where the developer, when committing his activity, associates it with some specific task?
In research I found Trello with GitHub, but the purpose of this one is free and with private repository, where in GitHub's case it would not be possible.
GitHub has a list of known tools for integration . Since GitHub is basically a Git enhancement, you can consider these tools as being able to integrate with any other flavor of Git.
Another tool I know that integrates but is not listed there is Trac , although it is a ticket manager, and not necessarily a task organizer.
If the need is to integrate with a private repository, I know BitBucket integrates with Trac . Here is a list (below) of all possible services to be integrated with BitBucket .
It is possible to perform an integration between JIRA (free for open source project) and Git, see explanation links provided by the developer: Link
You can manage tasks on the bitbucket itself (similar to github but you can have a private repository for free) see the explanation link provided by the developer: Link
You can use Trello which is great + bitbucket that gives you free private repositories.
You can also integrate with link , which has Agile Tools, Build, Test, ... is FREE for up to one account 5 users.
