Frontend EngineerAdvanced8 modules~4.0 hours hands-on3 learning modes
Production React Architecture
Build SignalDesk, a production-shaped customer-support workspace, while learning feature boundaries, nested data routing, server-state ownership, mutations and invalidation, resilient async boundaries, and architecture-level testing.
// What you'll be able to do- Model ownership, boundaries, and dependency direction
- Create enforceable structure and a reliable toolchain
- Design URL, layout, loader, action, and error boundaries
- Own caching, invalidation, and optimistic product feedback
8 modules, built to run
Every module ships runnable code. Expand any one to see what's inside.
00IntroductionThe production-shaped React workspace you'll build30 min
Questions this module answers
- How do you see the complete SignalDesk support workflow?
- How do you choose the learning path that fits your goals?
Start moduleFree preview
01Architecture Before ComponentsModel ownership, boundaries, and dependency direction30 min
Questions this module answers
- How do you assign UI, URL, server, and form state to explicit owners?
- How do you draw feature boundaries around product capabilities rather than file types?
02Project Setup and Feature SlicesCreate enforceable structure and a reliable toolchain30 min
Questions this module answers
- How do you create a pinned React, TypeScript, Vite, and Vitest workspace?
- How do you build a polished vertical slice behind a public feature API?
03Nested Data RoutingDesign URL, layout, loader, action, and error boundaries30 min
Questions this module answers
- How do you compose SignalDesk screens with nested route layouts and URL-owned selection?
- How do you load and mutate route data through React Router 8.4 Data Mode?
04Server State and MutationsOwn caching, invalidation, and optimistic product feedback30 min
Questions this module answers
- How do you model SignalDesk server state with stable query keys and reusable query options?
- How do you invalidate exactly the data affected by a successful mutation?
05State Ownership and FormsKeep local, URL, server, and form state in the right homes30 min
Questions this module answers
- How do you choose deliberately between local, URL, server, and form state?
- How do you encode shareable inbox filters in search parameters?
06Resilient Async BoundariesCoordinate lazy code, Suspense, errors, and retry behavior30 min
Questions this module answers
- How do you place lazy and Suspense boundaries without hiding useful application chrome?
- What distinguishes route data failures from render and lazy-module failures?
07Pattern SynthesisSee it run: verify architecture contracts and the complete support workflow30 min
Questions this module answers
- How do you exercise SignalDesk's critical route, mutation, and recovery journey?
- How do you verify dependency direction and production package gates?
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