Blogs

A practical TypeScript-first guide to JavaScript fundamentals with 15 from-scratch implementations: array and promise polyfills, debounce/throttle, curry, deep clone/equal, data merge, and generator patterns with tests.

Learn how senior frontend engineers evolve feature-complete UIs into production-grade systems. Discover the critical upgrades in reliability, observability, performance, and security that separate hobby projects from scalable products.

Explore strategies and patterns for evolving synchronous APIs into scalable, resilient event-driven architectures. Learn how to design systems that handle failures gracefully and scale efficiently

How to design the front end of a news feed: core features, UX choices like infinite scroll, supported post types, and a high-level architecture sketch.

An exploration of why resilience patterns exist in distributed systems, the failure modes they address, and the trade-offs behind health checks, timeouts, retries, and beyond.

A deep dive into mastering Next.js, from core fundamentals to advanced architectural strategies, system design, and interview-level preparation for senior developers.

A deep dive comparing Next.js App Router’s server-first model with traditional React CSR, showing why SSR with route conventions, caching, and streaming yields faster, simpler, and more reliable apps.

A practical walkthrough of how one monorepo powers API, web, and admin apps while keeping type safety and tooling in sync. Learn the structure, patterns, and practices that enable consistency, rapid iteration, and automated deployment for a maintainable, scalable setup.