Omni Calculator - Helping you make rational decisions, one calculation at a time.
productboard - Beautiful and powerful product management.
Bootstrap Money - How much money can you make selling software?
Aha - Aha! is the new way to create visual product roadmaps. Web-based product management tools and roadmapping software for agile product managers.
MAKE Book - Learn to bootstrap profitable startups the 👨🎤indie way
ProdPad - ProdPad helps your team gather ideas, surface the best ones and turn them into product specs, and then put it all on a product roadmap.