📰 Medium · JavaScript

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Medium · JavaScript 🤖 AI Agents & Automation ⚡ AI Lesson 5d ago

The Voice Agent That Runs Entirely in Your Browser

I searched everywhere before I started building this. Continue reading on Medium »

Asynchronous JavaScript: The Complete Guide

Callbacks, the event loop, Promises, async/await, microtasks, and the mistakes that bite everyone at least once, all in one place. Continue reading on Medium »

Medium · JavaScript ⚡ AI Lesson 5d ago

Don’t Start Another Node.js Project Without These Packages

A Node.js project does not become maintainable because it starts fast. It becomes maintainable because the boring decisions are handled… Continue reading on Ski

Medium · JavaScript 🌐 Frontend Engineering ⚡ AI Lesson 5d ago

I Built a University-Style Homepage Template So You Can Launch Faster This Weekend

If you need a polished homepage fast, the hardest part is usually not the code. It is the structure, the pacing, and the sense that the… Continue reading on Med

Medium · JavaScript ⚡ AI Lesson 5d ago

The AI-Native Web: Why Cloudflare Buying VoidZero Changes the JavaScript Ecosystem Forever

How a cloud infrastructure company acquiring the creators of Vite could signal the next phase of AI-native software development. Continue reading on Medium »

Medium · JavaScript ⚡ AI Lesson 5d ago

The Function That Was Born Again — Understanding React’s useCallback Why I made my app slower…

Let me show you something weird. Continue reading on Medium »

Medium · JavaScript ⚡ AI Lesson 5d ago

Spring Boot Common Errors & Solutions

Spring Boot has transformed Java application development by making it easier to build production-ready applications with minimal… Continue reading on Medium »

Medium · JavaScript ⚡ AI Lesson 5d ago

Some Ways of Selecting Elements in JavaScript.

Learning how JavaScript finds and selects HTML elements using the DOM. Continue reading on Medium »

Medium · JavaScript ⚡ AI Lesson 5d ago

DAS — HasTable

contains-duplicate [LeetCode] [Solution NeetCode] Continue reading on Medium »

Medium · JavaScript 🧠 Large Language Models ⚡ AI Lesson 5d ago

Bun Just Rewrote a Million Lines of Code in 6 Days — and an LLM Did Most of It

What Bun’s Zig-to-Rust migration tells us about the future of codebases, memory safety, and why “done by AI” is not the same as “done… Continue reading on Mediu

Medium · JavaScript 🔧 Backend Engineering ⚡ AI Lesson 5d ago

Full Stack Developer Course in Electronic City Bangalore — Become Job-Ready in 3 Months!

Looking for the Best Full Stack Developer Course in Electronic City Bangalore that helps you build real-world skills and prepares you for… Continue reading on M

Medium · JavaScript ⚡ AI Lesson 5d ago

tsconfig.json in Angular: Every Setting Explained

Part 3 of the “Angular, Decoded” series Continue reading on Medium »

Medium · JavaScript 📣 Digital Marketing & Growth ⚡ AI Lesson 5d ago

How to Decode a JWT Token (And What’s Actually Inside It)

Learn how to decode any JWT token in seconds — with JavaScript, Python and C# examples Continue reading on Medium »

Medium · JavaScript ⚡ AI Lesson 5d ago

Stop using AbortController in Isolation: Clean Up Multiple Signals with React and AbortSignal.any()

To prevent orphaned network requests or leaking background resources in React, we must clean them up when a component unmounts. Modern… Continue reading on Medi

Medium · JavaScript 🔐 Cybersecurity ⚡ AI Lesson 5d ago

The btoa() Security Trap: Why Your localStorage “Encryption” Is Actually Malware Pattern

The btoa() Security Trap: Why Your localStorage “Encryption” Is Actually a Malware Pattern Continue reading on Medium »

Medium · JavaScript ⚡ AI Lesson 5d ago

JavaScript Objects & Methods Explained with Examples

An object in JavaScript is just a bag of named values. Continue reading on Medium »

Medium · JavaScript ⚡ AI Lesson 5d ago

CodePush Is Dead. I Built a Free Replacement in a Week.

Microsoft shut down CodePush in March 2025. Millions of React Native apps relied on it for over-the-air updates — push a JS fix, users get… Continue reading on

Medium · JavaScript ⚡ AI Lesson 6d ago

Error that we had to ignore

Developing a static analyzer, as with any software project, involves trade-offs. Sometimes this means dropping perfectly valid analyzer… Continue reading on Med

Medium · JavaScript ☁️ DevOps & Cloud ⚡ AI Lesson 6d ago

How We Built Our Own Self-Hosted Expo OTA Update Server (And Why You Should Too)

How we ditched EAS and built our own OTA update pipeline using EC2, S3, and CodePipeline Continue reading on Medium »

Medium · JavaScript ⚡ AI Lesson 6d ago

The React Compiler Is Here. Now Stop Thinking About Memoization.

You’re staring at a component. It re-renders too often. You reach for useMemo. You add a dependency array. You stare at the dependency… Continue reading on Medi

Medium · JavaScript ⚡ AI Lesson 6d ago

A Self-Hostable Wasm Sandbox for JavaScript Workers

A walkthrough of the CLI I built to run JavaScript workers on a VPS without Node.js, Bun, or Docker. Continue reading on Medium »

Medium · JavaScript 🔧 Backend Engineering ⚡ AI Lesson 6d ago

Regex Tester Guide: Patterns, Flags & ReDoS in 2026

Most regex tutorials teach you syntax. This one teaches you to think in patterns and shows you where to practice safely without crashing… Continue reading on Me

Medium · JavaScript 🌐 Frontend Engineering ⚡ AI Lesson 1w ago

Next.js Frontend Mastery: Search, Filter & Pagination (Production Pattern)

আজকের modern web application-এ Search, Filter এবং Pagination ছাড়া কোনো scalable system কল্পনা করা যায় না। Continue reading on Medium »