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Best Practices

Modern best practices for the languages and frameworks you ship every day.

Best Practices

Accessibility Best Practices in 2026: A Practical WCAG Guide

Modern web accessibility best practices aligned to WCAG 2.2 — semantic HTML, keyboard access, color contrast, form labels, focus management, ARIA restraint and the new 2.2 criteria — each with why and a code example.

· 7 min read Best Practices

API Design Best Practices in 2026: REST Done Right

Modern REST API design — resource naming, correct HTTP methods and status codes, RFC 9457 errors, versioning, pagination, auth, rate limiting and caching — each with why it matters and an example.

· 8 min read Best Practices

CSS Best Practices in 2026: 15 Rules for Maintainable CSS

Modern, up-to-date CSS best practices — cascade layers, custom properties, fluid type with clamp(), container queries, logical properties, accessible focus and dark mode — each with why it matters and a code example.

· 7 min read Best Practices

Project Folder Structure Best Practices in 2026

How to structure a modern codebase — feature-based organization, a clear source root, colocation, path aliases, monorepos and keeping build output out of source — each with why it matters and an example tree.

· 7 min read Best Practices

HTML Best Practices in 2026: Semantic, Accessible, Fast

Modern HTML best practices — semantic landmarks, correct headings, accessible forms and images, responsive srcset, CLS-safe dimensions and a strict-CSP-friendly structure — each with why it matters and a code example.

· 6 min read Best Practices

JavaScript Best Practices in 2026: 15 Rules for Clean JS

Modern JavaScript best practices — const over var, strict equality, optional chaining, immutable updates, async/await, Intl formatting, Web Workers and more — each with why it matters and a code example.

· 8 min read Best Practices

Node.js Best Practices in 2026: 15 Rules for Production

Modern Node.js best practices — LTS versions, async error handling, worker threads, input validation, structured logging, security hardening, graceful shutdown and streams — each with why and a code example.

· 7 min read Best Practices

PHP Best Practices in 2026: 15 Rules for Modern PHP

Modern PHP best practices — supported versions, strict types, PER coding style, Composer autoloading, prepared statements, output escaping, password hashing and typed properties — each with why and a code example.

· 7 min read Best Practices

Python Best Practices in 2026: 15 Rules for Clean Python

Modern Python best practices — PEP 8 with Ruff, uv environments, type hints, pathlib, f-strings, dataclasses, logging and pytest — each with why it matters and a code example.

· 7 min read Best Practices

React Best Practices in 2026: 15 Rules for Modern React

Up-to-date React best practices for the era of the React Compiler and React 19 — derive state instead of syncing it, correct keys, data fetching, error boundaries, accessibility and TypeScript — each with why and a code example.

· 8 min read