Most people try to improve their lives without ever measuring how they actually feel. I used to do the same. Some days felt productive, others didn’t — but I had no way to understand why. So I decided to build something simple. Not another complex app. Just tools that answer one question: 👉 “How am I actually doing right now?” 🔹 What I Built I created a few simple tools: A happiness score calcul
You have probably seen a file named “go.sum” in almost every Go project you have worked on. You may have even seen it change every time you run “go mod tidy”. But do you actually know what it does? It is one of those files that works silently in the background, and some developers never stop to think about it. The “go.sum” file is one of those files you never really interact with directly, but it