Beware npm audit fix --force

You run npm install every day. But do you actually know what that version number means? Let me break it down. Every package has a version like this — ^4.18.2 Think of it as three separate numbers with three separate jobs. The first number is 4 — this is the Major version. This is the dangerous one. A change here means the package has breaking changes. If you blindly update this on an existing project, your entire codebase can break overnight. Never update this without reading the changelog first. The second number is 18 — this is the Minor version. This means new features were added, a bug was fixed, or a security patch was released. Safer to update. But always test your app after. The third number is 2 — this is the Patch version. Smallest change possible. Minor fixes only. Update freely. Now what does that ^ symbol mean at the start? It tells npm — install this version OR any newer version that is compatible with it. Remove the ^ and npm installs that exact version. Nothing more, nothing less. Here is why this matters in real life. Two developers clone the same project. One has ^ in their package.json. The other removed it. They run npm install and end up with completely different package versions without realising it. That is how bugs appear out of nowhere on someone else's machine. One symbol. Completely different behaviour. Now you will never look at a version number the same way again. #NodeJS #NPM #BackendDevelopment #WebDevelopment #SoftwareEngineering

New blog post: Improving the Developer Experience with Docker, Inc SBX Kits I've been building secure, isolated web development environments with `sbx` (a Docker sandbox tool). Previous posts covered Web IDE setup, docker-agent integration, and mini skills. This one is about a new #sbx feature: #Kits. A #Kit is a reusable spec.yaml that describes everything to add to a sandbox at launch time: - Tools to install (Go, Node.js, …) - Environment variables - VS Code extensions - Startup commands (Code Server, etc.) - ... The key shift: instead of baking all tooling into the Docker image, the base image stays lean and the #Kit handles the rest. Change your dev environment without rebuilding the image. In the post I walk through: • A minimal sbx sandbox template (Code Server + docker-agent) • A full spec.yaml with annotated install and startup commands • Why PATH management via /etc/sandbox-persistent.sh matters • How user IDs affect where tools and extensions land One command to launch the whole thing: sbx create --kit ./kit we-are-legion . #Docker #DevEx #Sandbox #DockerAgent #Go #OpenSource https://lnkd.in/etrJmm_m

🌐 HTTP Status Codes Every Developer Should Know We use APIs every day. But understanding what the server is actually telling you makes debugging 10x easier. ✅ Success (2xx) 200 → Everything worked 201 → Resource created 202 → Accepted (processing later) 🔁 Redirection (3xx) 301 → Moved permanently 302 → Temporary redirect 304 → Not modified (cache hit) ⚠️ Client Errors (4xx) 400 → Bad request 401 → Unauthorized 403 → Forbidden 404 → Not found 405 → Method not allowed 408 → Request timeout 👉 Usually means something is wrong from the client side 💥 Server Errors (5xx) 500 → Internal server error 501 → Not implemented 502 → Bad gateway 503 → Service unavailable 504 → Gateway timeout 👉 Usually means something broke on the server 🧠 Real takeaway Good developers don’t just write code. They understand responses, failures, and behavior. Because most bugs are not in your UI… they’re in how systems communicate. #WebDevelopment #FrontendDeveloper #BackendDevelopment #SoftwareEngineering #APIs #JavaScript #CodingTips #DeveloperLife #TechLearning #LearningInPublic

I just watched someone confidently tell a junior dev that console.log statements in production are "fine, nobody's going to notice." They will notice. Your logs will. Your security will. That Next.js course doing the rounds has a whole lesson on stripping console logs before deployment, and honestly, it's the kind of unsexy practice that separates "code that works" from "code that's going to haunt you at 2am." After 15+ years building production systems, I've seen the pattern repeatedly: 1. Dev leaves debug logs in production because "it's just temporary" 2. Six months later, those logs are leaking sensitive data, customer IDs, API keys 3. Security audit happens. Panic ensues. Someone stays late. The fix is trivial. Next.js handles it beautifully with environment variables and build-time stripping. But it requires the discipline to actually do it, not just the knowledge that you could. Most teams skip it. Most teams regret it. What's the most ridiculous production incident you've seen caused by something that should've been caught in code review? https://lnkd.in/dft9PS8S

I spent 3 days debugging a production issue that turned out to be one line. Not our line. A third-party library's line. Our app was randomly dropping API responses under load. No pattern. No consistent error log. Just... silent failures every few hours. I went through everything — our retry logic, connection pool settings, load balancer configs. Nothing. I added 40+ log statements across the codebase. Still nothing. On day 3, I decompiled the HTTP client library we were using and read through its source. That's when I saw it — the connection timeout was being reset incorrectly when a request was reused from the pool. Under normal load, it was fine. Under peak traffic, the timing exposed it. We pinned to a patched version. Failures stopped immediately. What I learned that no tutorial ever taught me: The bug you can't find in your code is often not in your code. Read your dependencies. At least once. Know what you're actually shipping. Most developers treat third-party packages as black boxes. I did too. Not anymore. If you've ever traced a bug into a library you didn't write — I'd love to hear how you handled it. #softwareengineering #debugging #backend #devstories #coding

There’s a special kind of bug every developer knows… The one that disappears the moment you open Inspect. You refresh → it’s broken. You open DevTools → it magically fixes itself. You close it → broken again. At that point, you’re not even debugging anymore… you’re negotiating with the browser 😅 It’s funny, but it also taught me something: Sometimes the issue isn’t just your code. It’s caching, rendering timing, extensions, or the environment behaving differently. What helped me: – Testing in different browsers – Clearing cache (way more often than I’d like) – Checking without extensions – Slowing down and isolating the problem step by step Because not every bug is loud. Some of them only show up when you’re not looking. 𝗔𝗹𝗹 𝗴𝗹𝗼𝗿𝘆 𝘁𝗼 𝗝𝗲𝘀𝘂𝘀 𝗖𝗵𝗿𝗶𝘀𝘁, 𝘁𝗵𝗲 𝘁𝗿𝘂𝗲 𝘀𝗼𝘂𝗿𝗰𝗲 𝗼𝗳 𝗰𝗹𝗮𝗿𝗶𝘁𝘆, 𝗴𝗿𝗼𝘄𝘁𝗵, 𝗮𝗻𝗱 𝗲𝗻𝗹𝗶𝗴𝗵𝘁𝗲𝗻𝗺𝗲𝗻𝘁. #WordPressDeveloper #WebDevelopment #FrontendDevelopment #BusinessWebsite #BrandingDesign #BuildInPublic #DeveloperLife #CreativeProcess

And we're LIVE. I just published my first npm package — ScanA11y. Accessibility testing has always felt like an afterthought. Most developers only catch issues when Lighthouse flags them during a final audit, by which point the codebase is deep and the fixes are painful. I wanted something simpler. Something that works the way `git status` works . Run one command and immediately see what needs attention. ScanA11y does exactly that. Run `scana11y .` in any frontend project and it tells you: → Which files have accessibility issues → The exact line number → The severity (critical, serious, moderate, minor) Supports .html, .jsx, .tsx, and .vue files. Zero config. 📦 npm install -g scana11y Try it out today: https://lnkd.in/ekjm-Q73 #accessibility #a11y #webdev #npm #frontend

Every React dev faces this choice. Controlled vs uncontrolled components. Here is the rule of thumb: Need live validation, formatting, or instant feedback? Go controlled. Only care about the final value on submit? Uncontrolled is fine. Pick the tool that matches the job. https://lnkd.in/eU5wRp-r

🚀 npm vs npx — Do you know the difference? Most developers type these commands every day without thinking twice. Let's break it down 👇 ━━━━━━━━━━━━━━━━━━ 📦 npm (Node Package Manager) npm is used to install packages — either into your project or globally on your machine. # Install a package locally (saved in node_modules) npm install lodash # Install globally (available system-wide) npm install -g nodemon Think of npm as your package shelf — it puts tools there for you to use later. ━━━━━━━━━━━━━━━━━━ ⚡ npx (Node Package Execute) npx runs a package — without permanently installing it. It downloads, runs, then discards. # Run create-react-app without installing it globally npx create-react-app my-app # Always uses the latest version Think of npx as ordering food for one meal — you get what you need, no leftovers. ━━━━━━━━━━━━━━━━━━ 🔑 Quick Summary: ✅ Use npm install when you need a package repeatedly in your project ✅ Use npx when you just want to run a one-time tool or CLI command ━━━━━━━━━━━━━━━━━━ This simple distinction saves disk space, avoids version conflicts, and keeps your global environment clean. 🧹 Found this helpful? Share it with a dev friend! 🙌 #JavaScript #NodeJS #npm #WebDevelopment #Programming #DevTips #100DaysOfCode #ReactNative

Recently, I developed a Chrome extension that extracts API endpoints from a web UI and exports them to a HAR (HTTP Archive) file, compatible with Insomnia and Postman. This tool is valuable for developers, security researchers, and QA engineers, enabling them to easily extract and analyze API endpoints directly. URL: https://lnkd.in/gRcDZuwD #security #extension #apisec #endpoints #developers #api #github #projects #project