Accessibility as a Foundation
Why accessibility must be architectural from day one, not a cosmetic afterthought you retrofit later.
180+ production-ready patterns and guides covering every aspect of modern frontend development
Content organized in three layers, from deep principles to specific techniques
Build on solid principles. Learn the core concepts that underpin great frontend architecture.
Not sure which pattern to use? Start with a comprehensive guide.
Atomic, non-opinionated techniques. Short, factual descriptions of specific implementations.
Core principles that shape how we think about building for the web.
Why accessibility must be architectural from day one, not a cosmetic afterthought you retrofit later.
Build resilient web applications that work for everyone, even when failures occur.
Navigate complex decisions with our activity-based guides.
Guide to delivering inclusive interactive experiences through focus, announcements, and motion control.
Decision framework for selecting between BEM, CSS-in-JS, Utility-first, and CSS Modules.
Framework for selecting between SSG, SSR, ISR, CSR, and streaming approaches.
How to capture, trace, and debug client behavior with actionable logs, telemetry, and profiling.
Patterns for shaping resilient loading, error, and optimistic flows across your frontend.
Practical playbook for keeping interfaces feeling fast with skeletons, preloading, and smart asset delivery.
Defense-in-depth checklist for eliminating client-side injection risks and protecting user data.
Strategy for stacking unit, integration, visual, and accessibility tests to cover modern frontends.
Atomic, non-opinionated techniques for implementing specific functionality.
Making apps usable for everyone.
How to structure, compose, and organize UI components.
Getting data from APIs, caching, synchronization.
Making life easier for your team.
Making apps fast: loading, rendering, runtime performance.
Organize folders and files within a project.
The flow through an app.
Protecting users and applications.
Where state lives, how it flows, how to manage it.
Making apps look their best.
How to test effectively at scale.
Where state lives, how it flows, how to manage it.
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