python aiohttp opensource ai-tools frontend tooling claude chatgpt productivity Tags : Suggested platforms : dev.to (best DX) · Hashnode (custom domain) · Medium (broad reach) · X long post I. The Problem: AI-Era Document Sprawl For the past year, I've been drowning in AI-generated HTML files. Claude artifacts: ~20/day. ChatGPT canvas: ~10/day. Cursor and CodeBuddy reports: 5-8/day. They scatter across a dozen folders. Double-clicking only lets me view; fixing a typo means re-running the original prompt; finding historical versions is impossible. I tried several alternatives and none worked: Solution Why it didn't work VSCode Needs a preview plugin; rich-text editing requires switching to source mode Notion Doesn't accept HTML uploads; copy-paste loses styles Browser bookmarks Can't edit, can't annotate Self-hosted static site Too heavy; every change means build → deploy So I built DocCenter — a local workbench at localhost:9901 purpose-built for this disease.…