This scrappy developer is bringing back what millions loved about Trello

Productivity app lovers, rejoice! The dead-simple charms of the 2010s kanban board are back in this new open-source tool.

For all the many features it’s been lobbing into the world lately, Trello hasn’t given its most dedicated fans the one thing many of them crave most—and that’s a ticket back in time to the app’s original vision.