React Tutorial

Apply bounded request caching to React schedule lists, event details, and assignment boards without retaining speculative or identity-bound data.

Build a framework-neutral TypeScript request cache with shared promises, explicit freshness, LRU eviction, cancellation, and identity-safe clearing.

Build an external assignment store and accessible UI that predicts writes, confirms matching requests, rolls back failures, and reconciles conflicts.

Implement a safe assignment command with antiforgery, idempotency keys, optimistic concurrency, eligibility rules, and conflict recovery.

Persist ministry positions, volunteer eligibility, and assignments with EF Core, then expose one screen-shaped assignment-board response.

Split a React application into enforceable feature boundaries and load route implementations on demand with React Router and Vite.

Build a balanced React verification strategy with typed builders, behavioral fakes, routed workflow tests, V8 coverage, and GitHub Actions.

Coordinate schedule loading, retries, detail caching, creation, and derived summaries through a route-scoped React external store.

Move detail fetching into React Router loaders, model route errors explicitly, cancel obsolete work, and protect dirty forms from accidental navigation.

Protect authenticated React Router branches, preserve deep links through sign-in, and validate return URLs without creating an open redirect.