Articles and insights on web development, design systems, performance optimization, and modern web technologies, sharing what I've learned to help developers improve their skills.
A practical, recruiter-friendly guide to Monorepos and how Turborepo accelerates modern development with intelligent caching, parallel execution, and dependency-aware task scheduling.
A practical guide for developers who want to build reliable CI/CD pipelines using GitHub Actions, automate deployments, and ship code to production with confidence.
A deep dive into how real-time collaboration systems work under the hood, how Redis-backed queues reduce latency, and how worker architectures ensure fast and reliable data persistence.
A deep, beginner-friendly yet technically precise explanation of how JavaScript processes asynchronous operations using the event loop, task queues, microtasks, and browser APIs.
A complete guide to using PostgreSQL effectively, exploring essential CLI commands, best practices, and tips for fast, maintainable database workflows.
A deep dive into console.log(), console.warn(), console.error(), console.table(), console.time(), console.group(), and other essential JavaScript console utilities that every developer should master.
Understand how CORS prevents security vulnerabilities, how browsers validate cross-origin requests, and what actually happens during preflight, headers, and server checks. A complete, human-readable guide for backend and frontend developers.
A friendly deep dive into JavaScript closures, how they work under the hood, why they matter, and how to use them confidently in real-world code.
Learn how Retrieval-Augmented Generation (RAG) combined with LangGraph and FastAPI helps you build reliable, production-ready AI systems with smarter reasoning, structured workflows, and blazing-fast APIs.
A complete, beginner-friendly guide to building a secure TypeScript backend using cookie-based authentication with refresh and access tokens. Learn why storing JWTs in localStorage is risky, how attackers exploit it, and why modern teams prefer HTTP-only cookies for production-grade security.
Are developers evolving from coders into AI supervisors? Explore the rise of code agents, their impact on software engineering, and whether manual coding is becoming a thing of the past.
A deep yet accessible breakdown of CVE-2025-55182 — a critical Remote Code Execution flaw in React Server Functions affecting frameworks like Next.js. Learn what CVEs are, how this vulnerability works, why it threatens real-world applications, and what developers must do to stay secure.
A practical breakdown of failure modes in RAG systems—retrieval drift, embedding mismatch, latency bottlenecks—and how to design pipelines that survive production load.
An engineering-focused deep dive into async communication, message guarantees, cache invalidation strategies, and why most distributed systems fail silently.
A backend-first comparison of real-time communication models, tradeoffs, and system design implications beyond frontend convenience.