Startup Stash - A curated directory of 400 resources & tools for startups
Harpoon Revenue Goal Calculator - Freelancers, how much money do you need to make?
StartupResources.io - Tightly curated lists of the best startup tools
Freelancer Rate Calculator - Calculate your day and hourly freelance rate
Founded X Startup Stats - Find the best country to build your startup in
Hourly Rate Calculator - Find out your ideal hourly rate