We at Leto love to build our own tools to make our work easier. We think that one of them, Tracker, is ready to help other people who want an alternative PM tool to the big players. We thought that Jira was too heavy, PivotalTracker had too much jargon and Trello was on the right track but not quite right.

We've taken all the best ideas from the different tools available and made them into something we really enjoying working with. We'd love to know what the people on Hacker News think of it. 

EDIT: we have an app too, with iPad and Android support around the corner! appstore.com/trackerpm