Thoughts and tutorials on building scalable AI systems, modern web apps, and remote developer workflows.
A hands-on security checklist for Next.js and React developers: patching, Server Action authorization, secret leaks, XSS, CSP headers, rate limiting, open redirects and supply-chain risks, with code examples.
What Claude Agent Skills are, how they load, and how to create and use them in the Claude app, Claude Code and the Claude API, with a working SKILL.md example and best practices.
AI coding tools can build software fast, but they often build far more than you need. Here's how to spot over-engineering in your product, what it costs you, and the questions to ask your developer, with no technical background required.
A comparison between DeepSeek V3 and Claude Sonnet for backend and frontend development, exploring cost efficiency vs complex problem solving.
A deep dive into the architecture of trading platforms: load balancing, event-driven systems, and real-time concurrency.
A complete walkthrough of setting up GitHub Actions, AWS ECS, and Docker to deploy a Next.js and FastAPI stack seamlessly.
A quick dive into how Large Language Models generate text by predicting tokens, not by searching the internet.
When to use native OpenAI function calling versus implementing a full agentic framework like LangGraph or AutoGen.
An overview of a real-world migration from a slow React SPA to a modern Next.js server-rendered application.
The technical journey of architecting a specialized AI system for a law firm using Pinecone, strict system prompts, and hybrid search.
How we migrated a monolithic legacy application to FastAPI, integrated PostgreSQL read-replicas, and used Celery to achieve massive scale.
An introduction to Anthropic's Model Context Protocol (MCP), explaining how it standardizes context sharing between local applications and cloud-based LLMs.
A guide on how to implement semantic caching, prompt optimization, and smart routing to cut OpenAI API costs by 60% without losing quality.
Technical breakdown of eliminating waterfall requests, managing bundle sizes, and achieving perfect Core Web Vitals in Next.js 15.
How to use Redis not just for basic caching, but for rate limiting, session management, and pub/sub message brokering in a full-stack architecture.
A deep dive into moving beyond basic LangChain tutorials to handle advanced document retrieval, reranking, and memory in production environments.
A complete guide to architecting production-grade multi-agent systems using LangGraph for state management and FastAPI for high-throughput serving.