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Last Friday night I opened my GitHub and ran a search across every personal repo. The query: anything mentioning "form", "submission", "contact", or "
Most word game websites give you the same thing: type letters, get a list. But what if you could actually solve the puzzle? A Wordle solver isn't abo
I used to open GitHub → Insights → Contributors → wait for load → squint at tiny graphs. Now I just type one command. npx @wuchunjie/gitpulse
In 2025, GitGuardian found 12.8 million hardcoded secrets in public GitHub repos. API keys, private keys, passwords — all sitting in plain text for an
Last Friday night I decided to stop being a consumer and start being a builder. By Sunday midnight, I had 4 CLI tools live on npm and GitHub. Here's e
Last Friday night I decided to stop being a consumer and start being a builder. By Sunday midnight, I had 4 CLI tools live on npm and GitHub. Here's e
Stop wasting time on boilerplate, broken configs, and secret leaks. These 4 zero-dependency CLI tools will change how you work. 1. Scaffo
The Peak of Centralization The modern internet has reached a tipping point. We are currently living through the absolute peak of Web2 centr
Async Generators and For-Await-Of Loop: A Comprehensive Guide Introduction Asynchronous programming is an essential paradigm in
I Built a Frontend Library That Feels Like “Frontend Superpowers” Most frontend libraries solve one problem. Animation. Particles. Cursor
The "I want a USD/JPY 5-year chart on my page, no backend, no API key" target turns out to be reachable with one stack: Frankfurter (a free, CORS-ena
Complete Node.js EOL Schedule Node.js releases even-numbered versions as Long-Term Support (LTS). Odd-numbered versions are short-lived and
npm install You type it dozens of times a day. You probably typed it this morning. And every time you did, you handed arbitrary code executi
If you've been using countapi.xyz for page view tracking, button click counters, or really anything that just needed a simple number that goes up... y
I've been building Finterm, a financial terminal that runs entirely in a browser tab, on Cloudflare Workers via @opennextjs/cloudflare. The promi
Every time I debugged a deeply nested API response, I scrolled. I counted brackets. I lost my place. After the third or fourth time of doing this for
You've been here before. The API is dragging. P99 latency is climbing. Someone says "just profile it" — so you run node --cpu-prof and get a file lik
Most developers know Merge Sort is faster than Bubble Sort. But watching it happen makes the difference visceral. The Numbers Bubble Sort
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JavaScript Generators and the Iterator Protocol: A Definitive Guide JavaScript, as a language that is both versatile and complex, offers an