neo.tax - automated R&D tax credits for startups = extra month of burn
Omni Calculator - Helping you make rational decisions, one calculation at a time.
Stripe Atlas Taxes - Help file your business taxes
Financial Independence Calculator - How early can you 🍹retire if you move to another place?
Quarterly Tax Calculator for Freelancers - See how much you owe to state and federal in 7 sec
Company of One - A book on why staying small is the next big thing in biz