I built Excel except it looks like handwriting and watercolor on graph paper.
This is a vibe coding post classified by Jev as Shipped apps & revenue (a showcase), kept by the Vibe Coding Radar because it carries real work, not commentary.
I built Excel except it looks like handwriting and watercolor on graph paper. Made with GPT-6 Astra.
Posted by Kevin Ngo (10.4k followers) 6 days ago · 80 likes · 6.2k views · view the original post on X. Kept by the Vibe Coding Radar as Shipped apps & revenue.
More vibe coding work like this
- I turned my best X posts into an automated blog and newsletter powered by… — @iannuttall
- This is why AI video apps — @ErnestoSOFTWARE
- i built 200+ HFT trading strategies with GPT-6 Astra — @RohOnChain
- 148 KB. — @aijoey
- You can just build an FPS — @axbehr
- Asked Claude Opus 5.2 to build a 3D map of Hong Kong City. — @pankajkumar_dev
- Tracks job applications, reviews resumes, and writes cover letters with a self-hosted AI… — @tom_doerr
- Jason has wanted to build an “annotation” Chrome extension forever, but it would’ve cost… — @twistartups
Every post is read and classified by Jev (TypeSafe): what it is, which market it belongs to, and whether the link is a real tool. 1.8k posts from 1.8k X accounts over the last 14 days, 141 tools, 12 markets. Collected every 5 minutes, fully re-ranked every hour — last update 2026-09-19 01:18 UTC. Full method.