Build Hyperspecific Apps with AI Coding Tools
A 5-step framework for using AI-assisted coding to build custom software for very specific personal or business use cases that would never exist as commercial software — even if you've never written a line of code. By Tina Huang
Pick a workflow to build a hyperspecific app for
Map out the full existing process
Decide which steps the app should handle
Generate a Product Requirements Document
Build with pro developer tools
Build with no-code tools
Choose hosting and deploy your app
Accounting (cross-border, open-source AI) | Slide decks | Manga generator | Email agent | Calendar manager
Think deeply | Frameworks (don't reinvent) | Checkpoints (Git) | Debug as you go | Context (screenshots, examples)
~$10-20 to build | 2-3 hrs (experienced) to a week (first-time) | Free to run locally | Replaces $15-30/mo SaaS
Cloud (hotel) — scales, pay per use | VPS (apartment) — $5-20/mo fixed | Local (own home) — buy once, full privacy
Recipe
8 nodes · 1 phaseBuild Hyperspecific Apps with AI Coding Tools
A 5-step framework for using AI-assisted coding to build custom software for very specific personal or business use cases that would never exist as commercial software — even if you've never written a line of code. By Tina Huang