Back to Frontend ArchitectTrack Details
Frontend Architect Curriculum

State Management & Server State

Separate transient UI state from query caches using Zustand and React Query, validating local transactions rollbacks.

Syllabus Modules

Module 9.1: Client State & Query Cache separationModule

Separate local states variables from server responses using Zustand and React Query hooks.

Detailed Topics & Submodules

Zustand & React Query Cache Synced

Separate local client state from server responses utilizing Zustand and TanStack Query caches.

Why It Matters: Segregating client UI toggles from database cache queries simplifies state debugging.
Skills:Global state hooksCache invalidation policiesOptimistic state rollback

Related System Design Case Studies

Design Swiggy/Zomato Food Ordering FrontendCase Study

Designing a geolocation-centric restaurant discovery app with real-time cart calculations, menu customizers, and live order tracking.

advanced14 min Readcritical Relevance
Geolocation menu gridsOptimistic cart statesWebSocket live tracking
Category: E-CommerceRead Full Case Study
Design WhatsApp Web FrontendCase Study

Designing a local-first web messaging app syncing state with mobile clients, decrypting media locally, and running offline databases.

architect16 min Readcritical Relevance
Local-first storageWeb Cryptography APIQR Code Authentication
Category: CommunicationRead Full Case Study

Planned Practice Projects

Projects mapping coming soon.

Track Details

Difficulty:advanced
Estimated Time:40 Hours
Interview Weight:critical

Prerequisites

React Engineering

Learning Outcomes

  • Isolate client layout state settings from database cache stores
  • Configure automatic cache refresh periods (SWR) inside react queries
  • Coordinate global actions utilizing lightweight Zustand stores