Frontend
Finite State Machines for Complex UI Logic in TypeScript
Replace boolean flag spaghetti with finite state machines: a TypeScript-first approach to UI states that makes impossible states impossible by construction.
·4 min read
Tags
frontend
31 articles
Frontend
Building a Design System: From Tokens to Components
Design tokens, component APIs, and the organizational patterns that make a design system a force multiplier instead of a maintenance burden.
·3 min read
Frontend
State Management in 2026: What to Use and When
A practical guide to choosing the right state management approach in modern React apps — from useState to Zustand to React Query — and the reasoning behind each choice.
·3 min read
Security
Securing API Keys and Secrets in Frontend Applications
Protect API keys and secrets in frontend applications using backend proxies, token vaulting, environment variable hygiene, runtime secret injection, and client credential patterns that prevent exposure in browser bundles and source control.
·4 min read
Frontend
CSS Architecture at Scale: From Chaos to Confidence
How to structure CSS in large applications — design tokens, component patterns, utility classes, and the principles that prevent stylesheet entropy over time.
·3 min read
Frontend
WebAssembly for Web Developers: Practical Use Cases Beyond the Hype
A grounded look at where WebAssembly actually delivers value in web applications, covering image processing, cryptography, data transformation, and when JavaScript is still the better choice.
·4 min read
Frontend
Advanced CSS Animations: Scroll-Driven Effects Without JavaScript
A hands-on guide to creating performant scroll-driven animations using native CSS scroll timelines, view transitions, and the animation-timeline property without any JavaScript dependencies.
·5 min read
Frontend
CSS Container Queries: Responsive Components Without Media Queries
Build truly responsive components with CSS container queries that adapt based on their container's size rather than the viewport, enabling reusable layouts that work in sidebars, modals, and main content areas without change.
·4 min read
Frontend
WebAssembly for JavaScript Developers: Practical Use Cases
Explore practical WebAssembly use cases for JavaScript developers, from image processing and data compression to cryptographic operations, with clear examples showing when Wasm improves performance and when JavaScript is already fast enough.
·5 min read
Frontend
CSS Scroll-Driven Animations: Beyond JavaScript Scroll Handlers
Build performant scroll-linked animations using CSS scroll-driven animations API with practical examples of scroll progress timelines, view timelines, parallax effects, and sticky header transforms that run entirely off the main thread.
·4 min read
Frontend
Responsive Images Done Right: srcset, sizes, and Modern Formats
Master responsive image delivery with practical examples of srcset, sizes, the picture element, and modern formats like AVIF and WebP to dramatically improve page load performance without sacrificing visual quality.
·5 min read
Frontend
Advanced CSS Grid Patterns for Complex Layouts
Master advanced CSS Grid techniques including subgrid, named grid areas with responsive reflow, auto-placement algorithms, intrinsic sizing with minmax, and grid-aware component composition for production layouts.
·4 min read
Frontend
CSS Container Queries: Responsive Components Without Media Queries
Learn how CSS container queries let you build truly responsive components that adapt to their parent's size rather than the viewport, enabling portable UI modules that work in any layout context.
·4 min read
Engineering
Designing Effective Error Boundaries in Complex Applications
Build robust error boundary strategies that catch failures gracefully, provide meaningful fallbacks, report actionable diagnostics, and prevent one broken component from crashing the entire application.
·4 min read
Frontend
Web Animation Performance: GPU-Accelerated Techniques That Ship Smooth 60fps
Master GPU-accelerated CSS and JavaScript animation techniques that deliver consistent 60fps performance without triggering layout thrashing or janky frame drops.
·5 min read
Security
Content Security Policy Configuration Guide
How to implement Content Security Policy headers that actually protect your application — covering directive syntax, nonce-based inline scripts, reporting, and incremental rollout strategies that don't break your site.
·5 min read
Frontend
Web Components: A Practical Introduction
How to build framework-agnostic web components using Custom Elements, Shadow DOM, and HTML templates — with practical examples for creating reusable UI elements that work anywhere.
·4 min read
Frontend
Micro Frontends Architecture Guide
A practical guide to micro frontends — splitting a monolithic frontend into independently deployable pieces using Module Federation, routing-based composition, and shared design systems.
·4 min read
Frontend
Image Optimization for Web Performance
A practical guide to image optimization for the web — covering modern formats, responsive images, lazy loading, CDN delivery, and measuring the real impact on Core Web Vitals.
·4 min read
Frontend
Building Reusable React Hooks: Patterns and Anti-Patterns
How to design custom React hooks that are truly reusable — covering composition patterns, testing strategies, state encapsulation, and common anti-patterns to avoid.
·5 min read
Frontend
Building Accessible React Components from Scratch
How to build truly accessible React components — covering ARIA attributes, keyboard navigation, focus management, and screen reader testing patterns.
·4 min read
Frontend
CSS Container Queries: Responsive Components Without Media Queries
How CSS container queries let components respond to their parent's size instead of the viewport — enabling truly reusable responsive components.
·4 min read
Frontend
Design Tokens: Bridging Design and Development Systems
How design tokens create a single source of truth for colors, spacing, and typography across design tools and code — eliminating drift between Figma and production.
·4 min read
Security
Cross-Site Scripting Prevention: A Complete Guide
How cross-site scripting attacks work, the three XSS types, and the defense-in-depth strategies that actually prevent them in modern web applications.
·4 min read
Engineering
TypeScript Generics: From Confusion to Confidence
A practical guide to TypeScript generics that takes you from basic type parameters to advanced conditional types and utility patterns.
·4 min read
Frontend
Performance Budgets: Setting and Enforcing Web Performance Standards
How to define, measure, and enforce performance budgets that prevent your web application from silently degrading over time.
·3 min read
Frontend
Web Accessibility Essentials Every Developer Should Know
Practical accessibility patterns that improve usability for everyone while keeping your app legally compliant and semantically correct.
·4 min read
Frontend
Modern Responsive Design: Beyond Media Queries
Container queries, fluid typography, intrinsic sizing, and CSS clamp() — modern responsive design techniques that reduce media query dependency and create truly flexible layouts.
·3 min read
Frontend
CSS Grid Layout: A Practical Mastery Guide
CSS Grid enables two-dimensional layouts that were previously impossible without hacks — learn the grid model, placement rules, and responsive patterns that replace float-based layouts.
·3 min read
Frontend
React Hooks Patterns: Beyond useState and useEffect
Custom hooks, composition patterns, and the rules that govern them — practical React hooks patterns for managing complex state and side effects without class components.
·3 min read
Security
Authentication Patterns for Single-Page Applications
Tokens, cookies, refresh flows, and session management — the authentication patterns that keep SPAs secure without sacrificing user experience.
·3 min read