Time Tracking for Freelancers - A simple, fully integrated time tracker for freelancers
Bootstrap Money - How much money can you make selling software?
Gone - An ephemeral to-do list
Financial Independence Calculator - How early can you 🍹retire if you move to another place?
Klokki for Mac - Rule-based automatic time-tracking
Omni Calculator - Helping you make rational decisions, one calculation at a time.