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Frontend Architecture

21 articles, newest first.

Rendering strategy, state, performance budgets, and the structural decisions that quietly decide how a frontend ages.

Frontend Observability Architecture for Production Applications

Frontend Architecture

Frontend Observability in Production

A complete guide to frontend observability architecture for engineering teams. Covers real user monitoring, OpenTelemetry browser instrumentation, trace correlation between frontend and backend, and how to capture Core Web Vitals and errors in production.

Jacob Val

Local First Architecture for Frontend Applications

Frontend Architecture

Local First Architecture for Frontends

An in depth guide to local first architecture for frontend teams. Covers CRDTs, sync engines, offline support, and how tools such as Automerge, Yjs, ElectricSQL, and PowerSync let applications treat the device as the primary source of truth.

Jacob Val

Islands Architecture for Modern Web Applications

Frontend Architecture

Islands Architecture for Modern Web Applications

A complete guide to islands architecture for frontend developers. Covers partial hydration, server rendered HTML, resumability, and how frameworks such as Astro and Qwik reduce JavaScript payloads while keeping pages fast and interactive.

Jacob Val

Optimizing Interaction to Next Paint for Frontend Developers

Frontend Architecture

Optimizing Interaction to Next Paint for Frontend Developers

Learn how to optimize Interaction to Next Paint (INP) and pass Google Core Web Vitals. Covers INP phases, long task detection, scheduler.yield, React optimization patterns, and real user monitoring strategies.

Jacob Val

CSS Container Queries Building Truly Responsive Components

Frontend Architecture

CSS Container Queries Building Truly Responsive Components

Learn how to use CSS Container Queries to build components that respond to their own container size rather than the viewport. Covers container-type, @container syntax, container query units, cascade layers, and design system integration.

Jacob Val

View Transitions API Building Native Feeling Web Apps

Frontend Architecture

View Transitions API Building Native Feeling Web Apps

Learn how to use the View Transitions API to create seamless page and element animations in modern web apps. Covers same-document and cross-document transitions, React integration, shared element morphing, and accessibility best practices.

Jacob Val