I was sent this article tonight, which introduces a new quantified self tool known as “OpenHabitTracker”. The article was easy to read, as well as informative, so I checked out the website and web app.
Both of which are relatively minimal, in terms of the UI. But such is probably best, as users aren’t generally looking for much beyond a clean user interface and applicability. Below you will find a screenshot of the web app’s main page/dashboard:
