BoringCashCow

Discover Boring Businesses that Quietly Rake in the Cash

Bite-sized analysis of boring businesses.

Making a Full-Time Living Solely from an Open-Source Project
HTTP Toolkit is an open-source tool designed to help developers debug, test, and build with HTTP(S) on Windows, Linux, and macOS.
Email Signature Creator Generates $120K a Year
Signature.email is a self-service email signature generator that helps individuals and teams create professional email signatures without needing a developer or designer.
Helping People Settle in Berlin and Making $10K a Month
All About Berlin is a free website that provides essential guides, tools, and resources for people moving to or living in Berlin.
Free Online Text Tools Generate 800K Visits a Month
TextFixer is a website of free online tools for text manipulation—think removing line breaks, converting text to HTML, and generating random words.
Holiday Data API Generates $6,500 a Month
Holiday API is an API service that provides accurate holiday and observance data for countries, states, and provinces around the world.