#CS#Web#Frontend#StateManagement#React
State Management: Escaping Props Drilling Hell
Redux vs Zustand vs Context API. Why we need a Global Store.
June 23, 2025
Codemapo
Redux vs Zustand vs Context API. Why we need a Global Store.
Fast by name. Partitioning around a Pivot. Why is it the standard library choice despite O(N²) worst case?
Tired of naming classes? Writing CSS directly inside HTML sounds ugly, but it became the world standard. Why?
Establishing TCP connection is expensive. Reuse it for multiple requests.
A comprehensive deep dive into client-side storage. From Cookies to IndexedDB and the Cache API. We explore security best practices for JWT storage (XSS vs CSRF), performance implications of synchronous APIs, and how to build offline-first applications using Service Workers.
If you need high performance for complex apps (like a Graphics Editor), Atomic State is the answer.
// Jotai Example
const countAtom = atom(0);
const doubleCountAtom = atom((get) => get(countAtom) * 2);
function Counter() {
const [count, setCount] = useAtom(countAtom);
return <button onClick={() => setCount(c => c + 1)}>{count}</button>;
}
Why use it? It eliminates re-renders by design. Only components subscribed to a specific atom update. Perfect for apps with thousands of interactive elements (like Figma or Excel).