How to Simplify Your React Components with Derived State
React’s useState is great for dynamic values, but overusing it creates duplication and complexity. This tutorial shows how to use derived state instead—keeping your components cleaner and more maintainable.
How to Fix Memory Leaks in React Applications
React apps can slow down over time due to memory leaks — a common issue that may crash browsers and annoy users. This tutorial explains what causes them and how to fix them.
Securing Your Single Page Application
SPAs load once and update dynamically with JavaScript for smooth, fast navigation — but require special security for authentication. Learn how to protect them from CSRF and XSS while keeping users logged in.
Implementing Optimistic UI in React.js/Next.js
Users demand instant feedback in web apps. Learn how to create optimistic UI in React & Next.js for faster-feeling interactions.
Mastering Pattern-Matching in Elixir
Elixir’s powerful pattern matching destructures data and controls flow elegantly. Learn how to use it for cleaner, more readable code.
Improving Form Performance in React
Forms are essential for user input in web apps. Learn key techniques to make React forms faster and more performant.
The CSS Cascade, Inheritance, and Specificity
CSS makes websites look great. Learn the three essentials every beginner needs: cascade, inheritance, and specificity.
Create Dynamic URLs with URL Constructor in JavaScript
Clean, dynamic URLs improve SEO and UX. Learn how JavaScript’s URL constructor helps you build them properly — including all URL parts explained.
