Obsidian as Claude Code's Second Brain: Structured Retrieval Beats Context Stuffing
Claude Code forgets everything between sessions. Obsidian's MCP server fixes that — not by remembering more, but by retrieving exactly the right note on demand.
Archive
Lambda as a Content Delivery Engine: On-Demand Image Transformation at the Edge
Static CDNs serve files. Lambda + CloudFront serves versions of files. A deep dive into on-demand image resizing and format conversion: the architecture, the Lambda handler, the CDK stack, and the five traps that will burn you.
Claude Code Subagents: The Architecture of Delegated Intelligence
Context rot kills long sessions. Subagents fix it — by running tasks in isolated context windows and returning only the result. A deep dive into the architecture, configuration, design patterns, and practical tutorial for Claude Code subagents.
Why Your System Will Break Without a Queue
300 simultaneous requests, a held database connection, and a cascade of 500 errors. Here's why synchronous architectures fail under load — and how a message queue fixes it.
The Philosophy of Logging in NestJS
Logs are how you talk to your system when you're not there. A deep dive into logging principles, structured logging, and four-layer architecture in NestJS.
Optimizing ORDER BY: Issues Involving Filesort and Large Fields
Dive deep into how MySQL processes ORDER BY, how filesort works, and how to optimize it to achieve maximum performance and eliminate severe slowdowns.
Getting Started with Markdown
Markdown is a lightweight markup language that lets you write formatted text using plain text syntax. Here's everything you need to know.
Building a Blog with React and Vite
A practical guide to spinning up a fast, file-based blog using React, Vite, and plain markdown files — no backend required.
The Art of Simple Design
Simplicity is not about having less — it's about having exactly what's needed and nothing more. A reflection on clean UI principles.