Category · 462 articles

Frontend & Web

TypeScript patterns for React props: a step-by-step guide

REACT & NEXT.JS · DAY 092

TypeScript patterns for React props: a step-by-step guide

Expona Admin · Oct 27, 2026 · 7 min read

Generic components in TypeScript: lessons from production

REACT & NEXT.JS · DAY 093

Generic components in TypeScript: lessons from production

Expona Admin · Oct 27, 2026 · 8 min read

My React code review checklist: best practices explained

REACT & NEXT.JS · DAY 094

My React code review checklist: best practices explained

Expona Admin · Oct 27, 2026 · 7 min read

Common React anti-patterns: patterns, pitfalls and fixes

REACT & NEXT.JS · DAY 095

Common React anti-patterns: patterns, pitfalls and fixes

Expona Admin · Oct 27, 2026 · 6 min read

Migrating Pages Router to App Router in React & Next.js

REACT & NEXT.JS · DAY 096

Migrating Pages Router to App Router in React & Next.js

Expona Admin · Oct 27, 2026 · 10 min read

Upgrading Next.js safely: a hands-on guide for engineers

REACT & NEXT.JS · DAY 097

Upgrading Next.js safely: a hands-on guide for engineers

Expona Admin · Oct 27, 2026 · 6 min read

My Next.js starter: a React & Next.js guide for developers

REACT & NEXT.JS · DAY 098

My Next.js starter: a React & Next.js guide for developers

Expona Admin · Oct 27, 2026 · 9 min read

Advice for frontend developers leveling up: a deep dive

REACT & NEXT.JS · DAY 099

Advice for frontend developers leveling up: a deep dive

Expona Admin · Oct 27, 2026 · 7 min read

100 days of React and Next.js: lessons, explained simply

REACT & NEXT.JS · DAY 100

100 days of React and Next.js: lessons, explained simply

Expona Admin · Oct 27, 2026 · 6 min read

Deep JavaScript still matters in the TypeScript era

JAVASCRIPT & TYPESCRIPT · DAY 001

Deep JavaScript still matters in the TypeScript era

Expona Admin · Oct 27, 2026 · 8 min read

How JavaScript runs for JavaScript & TypeScript developers

JAVASCRIPT & TYPESCRIPT · DAY 002

How JavaScript runs for JavaScript & TypeScript developers

Expona Admin · Oct 27, 2026 · 8 min read

Execution context and hoisting: best practices explained

JAVASCRIPT & TYPESCRIPT · DAY 003

Execution context and hoisting: best practices explained

Expona Admin · Oct 27, 2026 · 7 min read

The event loop: microtasks vs macrotasks for production

JAVASCRIPT & TYPESCRIPT · DAY 004

The event loop: microtasks vs macrotasks for production

Expona Admin · Oct 27, 2026 · 8 min read

Promise vs setTimeout: who runs first, explained simply

JAVASCRIPT & TYPESCRIPT · DAY 005

Promise vs setTimeout: who runs first, explained simply

Expona Admin · Oct 27, 2026 · 7 min read

Scope and closures for JavaScript & TypeScript developers

JAVASCRIPT & TYPESCRIPT · DAY 006

Scope and closures for JavaScript & TypeScript developers

Expona Admin · Oct 27, 2026 · 11 min read

Closures in loops: let vs var in JavaScript & TypeScript

JAVASCRIPT & TYPESCRIPT · DAY 007

Closures in loops: let vs var in JavaScript & TypeScript

Expona Admin · Oct 27, 2026 · 9 min read

'this' explained for JavaScript & TypeScript developers

JAVASCRIPT & TYPESCRIPT · DAY 008

'this' explained for JavaScript & TypeScript developers

Expona Admin · Oct 27, 2026 · 8 min read

Arrow functions and 'this': patterns, pitfalls and fixes

JAVASCRIPT & TYPESCRIPT · DAY 009

Arrow functions and 'this': patterns, pitfalls and fixes

Expona Admin · Oct 27, 2026 · 7 min read

Prototypes and classes: a practical guide for developers

JAVASCRIPT & TYPESCRIPT · DAY 010

Prototypes and classes: a practical guide for developers

Expona Admin · Oct 27, 2026 · 8 min read

Classes are syntax sugar: a hands-on guide for engineers

JAVASCRIPT & TYPESCRIPT · DAY 011

Classes are syntax sugar: a hands-on guide for engineers

Expona Admin · Oct 27, 2026 · 7 min read