Bootstrap Money - How much money can you make selling software?
Cron - Cron Calendar.
Omni Calculator - Helping you make rational decisions, one calculation at a time.
KosmoTime - The to do list with super powers
Financial Independence Calculator - How early can you 🍹retire if you move to another place?
Vimcal - Vimcal is the world’s fastest calendar, beautifully designed for people who work remotely and live in their calendars.