Journal / Field notes

Frontend Engineering Blog

Practical guides on React, Next.js, web performance, accessibility, frontend architecture, and design systems.

Tokenomics for Developer Teams: Managing Monthly AI Budgets Without Anxiety

How engineering teams can manage monthly AI allowances, optimize developer usage, and prevent budget limits from turning into token anxiety.

16 min

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Architecture

20 min

Designing Reliable Multi-Agent Systems

Learn when to use prompts, skills, tools, one agent, or multiple agents—and how to keep agent systems understandable, safe, and reliable.

#ai #architecture #multi-agent-systems

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Accessibility from Day One: Building It into Components, Teams, and CI

Architecture

19 min

Accessibility from Day One: Building It into Components, Teams, and CI

A practical guide to treating accessibility as an engineering practice—from semantic components and keyboard behavior to team habits, automated testing, and CI guardrails.

#accessibility #a11y #react

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React

20 min

Frontend Security in React: Vulnerabilities, Protections & Best Practices

A comprehensive guide to frontend security covering XSS, CSRF, injection attacks, and CSP. Learn how React protects you automatically and where you still need to be vigilant.

#React #Security #XSS

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React

25 min

Understanding React Server Components: Architecture, Patterns & Best Practices

A deep dive into React Server Components covering the RSC protocol, streaming architecture, server actions, and best practices for building performant Next.js applications.

#React #Next.js #RSC

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From URL to Pixels: What Happens When You Enter a URL in the Browser

Architecture

20 min

From URL to Pixels: What Happens When You Enter a URL in the Browser

A deep dive into the complete journey from typing a URL to seeing a rendered page—covering DNS resolution, TCP handshakes, TLS encryption, HTTP requests, and browser processing.

#browser #networking #dns

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React

15 min

React Context Deep Dive: Avoiding Re-renders and Advanced Patterns

Master React Context with this deep dive into how it works internally, why it causes re-renders, and proven patterns to optimize performance in production applications.

#React #Context #Performance

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React

12 min

SOLID Principles in React: Building Better Components

Learn how to apply SOLID principles from object-oriented design to build more maintainable, scalable, and testable React applications.

#React #Architecture #Best Practices

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Architecture

18 min

Micro-Frontends: Architecture Patterns, Trade-offs, and Implementation Strategies

A comprehensive guide to micro-frontend architecture. Learn composition patterns, Module Federation, cross-app communication, and when this architecture makes sense for your team.

#architecture #micro-frontends #module-federation

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Architecture

15 min

State Management Architecture: From Context to External Stores

A comprehensive guide to state management in React. Learn when to use Context, when to reach for external stores like Zustand or Redux, and how to handle server state with TanStack Query.

#react #state-management #architecture

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Architecture

16 min

API Layer Architecture: Managing Data Fetching at Scale

A practical guide to building a robust API layer in frontend applications. Learn about caching strategies, request deduplication, error handling, and patterns that scale.

#api #architecture #data-fetching

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