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JavaScript

Once relegated to the browser as one of the 3 core technologies of the web, JavaScript can now be found almost anywhere you find code. JavaScript developers move fast and push software development forward; they can be as opinionated as the frameworks they use, so let's keep it clean here and make it a place to learn from each other!

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Beyond localhost:3000: How to Finally Connect Your Frontend and Backend

Beyond localhost:3000: How to Finally Connect Your Frontend and Backend

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4 min read
Converting any JS project to TS backend

Converting any JS project to TS backend

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1 min read
Top UI Frameworks Every Developer Must Know in 2026

Top UI Frameworks Every Developer Must Know in 2026

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2 min read
Java Enums Explained: Beyond Basic Constants

Java Enums Explained: Beyond Basic Constants

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5 min read
When Static Sites Stop Scaling: Migrating FreeDevTools (125K+ Pages) from Static Astro to SSR

When Static Sites Stop Scaling: Migrating FreeDevTools (125K+ Pages) from Static Astro to SSR

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4 min read
Answer: React-PDF Slow Performance with large PDF, reneders unneccessarily.

Answer: React-PDF Slow Performance with large PDF, reneders unneccessarily.

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1 min read
In-Browser IDEs, Dependency Purges, and React's New Home

In-Browser IDEs, Dependency Purges, and React's New Home

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3 min read
Java Anonymous Class Explained: No More Confusion

Java Anonymous Class Explained: No More Confusion

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6 min read
The Ghost in the Machine: A Journey into the Floating Promise Pitfall

The Ghost in the Machine: A Journey into the Floating Promise Pitfall

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4 min read
Handle Large Place Searches: Chunked and Rate-Limited Search in Leaflet

Handle Large Place Searches: Chunked and Rate-Limited Search in Leaflet

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6 min read
Introducing Web3-Hooks

Introducing Web3-Hooks

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5 min read
Optimizing Next.js for Maximum Performance

Optimizing Next.js for Maximum Performance

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5 min read
Before You Learn Closures, Understand Context

Before You Learn Closures, Understand Context

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8 min read
Understanding F.prototype in JavaScript: A Complete Guide

Understanding F.prototype in JavaScript: A Complete Guide

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6 min read
JavaScript Tail Call Optimization

JavaScript Tail Call Optimization

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5 min read
Filtering Duplicates by ID (and Keeping the Rest!) in JavaScript

Filtering Duplicates by ID (and Keeping the Rest!) in JavaScript

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3 min read
Coding Challenge Practice - Question 29

Coding Challenge Practice - Question 29

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1 min read
Context API vs. Zustand: Why Your E-Commerce App Needs a Bear (Not a Provider)

Context API vs. Zustand: Why Your E-Commerce App Needs a Bear (Not a Provider)

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3 min read
Why I'm Still Using jQuery in 2025 (Never gonna give you up)

Why I'm Still Using jQuery in 2025 (Never gonna give you up)

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5 min read
Measuring the Real Impact of a Performance Refactor (Not Just Lighthouse)

Measuring the Real Impact of a Performance Refactor (Not Just Lighthouse)

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6 min read
Optimistic UI Updates: Why Your App Feels Slow When It's Actually Fast

Optimistic UI Updates: Why Your App Feels Slow When It's Actually Fast

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6 min read
JavaScript reads your code twice - Hoisting in var, let & const

JavaScript reads your code twice - Hoisting in var, let & const

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3 min read
My favourite Web API - Webgl

My favourite Web API - Webgl

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2 min read
React Concepts Explained: Part 1 - Core Fundamentals

React Concepts Explained: Part 1 - Core Fundamentals

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7 min read
Full-Stack Security Architecture

Full-Stack Security Architecture

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3 min read
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