[Ambolia]

I've never been convinced by very structured digital information systems. I usually have reference documents for projects, but they end up looking very different for each project. Lists of TODOs, a directory with images and documents, random ideas an small notes, more structured text, source code, source code with data, a notebook with random notes and thought ...

For task and calendar management GTD has everything I need, and try to keep the system as simple as possible, usually in paper and just moving a few things to digital if it really adds value. Then the project reference material itself can be more messy and be used to generate new next actions and other GTD items, as long as GTD itself is kept tidy the chaos in the reference material doesn't have much impact in the general planning.