Curated learning paths with focused episodes. Filter by status and sort by what matters.
Learn how to scale TypeScript across frontend and backend using DTOs, runtime validation, and explicit contracts that survive real production change.
Understand GraphQL concepts, schemas, and client thinking—while implementing everything with NestJS REST APIs and PostgreSQL.
Learn how to structure routing, master custom hooks, and optimize React builds using Vite and Webpack for production-grade apps.
Learn how to manage state in React apps—from local state to Context, reducers, and Redux—using clear rules and production-ready patterns.
Learn how to test React + TypeScript apps using Jest for components and Playwright for real end-to-end user flows.
Learn to test NestJS backends with Jest, Supertest, validation layers, authentication guards, and robust integration strategies.
Results