hewa.me

Refreshing a few Node.js topics by having Claude scaffold an interactive notebook I could run, modify, and argue with, and the three habits that made it stick

Built a local RAG layer over my Claude Code notes folder using sqlite-vec and Ollama.

Native PDF and image input on gpt-5-nano changed what makes sense to build yourself.

How I used Claude Code to build a working tsvector + pgvector playground in an evening, and what that changed about the way I learn unfamiliar topics

Practical hooks, worktree guards, and workflow rules I added after near-misses with AI coding assistants reading secrets and editing wrong branches

Using an AI assistant as an architecture interviewer to extract 46 decisions before writing a single line of multi-tenancy code

How I built an AI quiz generator for my son and what I learned about PDF parsing and prompt security

Building a Splitwise alternative with Next.js, Turso, and Stripe.

How I built a typing tutor for kids using PHP, Alpine.js, and OpenAI

A simple markdown-based note system designed for AI coding assistants to read, not just humans