Most open-source projects die in silence. Not because the code is bad, but because the README is. I've evaluated hundreds of GitHub repositories over fourteen years of engineering work. Reviewing them for adoption at companies, scanning them for open-source contributions, auditing them for internal tooling decisions. Every single time, the first thing I look at is the README. Not the source code. Not the issues. The README. If it's empty, vague, or a wall of unformatted text, I close the tab. So does everyone else. Learning how to write a good README is one of the highest-leverage skills a developer can build, and most of us never bother. A README is a text file that introduces, explains, and sells your project. It lives at the root of your repository, and platforms like GitHub automatically surface it to every visitor. It answers three questions: what does this do, why should I care, and how do I use it. Get those right, and you've built the foundation for everything else — contributors, users, trust.…