In-depth engineering discussions, architectural deep dives, and web security guides.
Master full-stack caching in plain English. Learn frontend caching with TanStack Query, HTTP headers, backend caching with Redis, Cache-Aside patterns, and cache eviction strategies (LRU, TTL).
Master modern software engineering standards: style guides (PEP 8, Google TS), design patterns, MVC & layered architecture (Controller-Service-Store), API design, caching, CI/CD, and observability.
Understand the crucial difference between Authentication (401) and Authorization (403). Real-world analogies, Express.js code examples, IDOR vulnerabilities, and interview questions.
Understand web security without confusing jargon. A practical, beginner-friendly guide for React and Node.js developers explaining auth, cookies, JWT, HTTPS, and common attacks.