The To-Do app, ToodleDo, has been revived by a new team, as of this past July. ToodleDo has (or has had) a fiercely loyal following, but suffered from an absentee owner/developer over the past year or two. A new group of three developers has recently come forward as the new development team. I’m tentatively hopefully that they will be able to completely revive the system and regain trust of the community.
Might be off interest to some. Might be an opportunity for beeminder integration.