I found Astrid as a perfect combo of project management and personal tasklists: cross-platform, android widgets, calendar-integration, etc. As it will be killed by yahoo soon, the question is, what part of it is open source, and if there are any reincarnations rising?
closed as off-topic by Al E., OnenOnlyWalter, Sathya♦ Jul 17 '13 at 3:59
- This question does not appear to be about web applications within the scope defined in the help center.
To answer the non-future-predicting part of your question... ;)
It looks like the Android part is open source (https://github.com/todoroo/astrid).