March 29, 2026
Excel-lent idea, scroll-tastrophe
Show HN: Sheet Ninja – Google Sheets as a CRUD Back End for Vibe Coders
Build apps from a Google Sheet? Devs cheer—then rage at auto-scroll
TLDR: Sheet Ninja promises lightning-fast apps powered by Google Sheets, letting makers launch in hours by editing cells. The crowd loved the speed and scrappiness, but a buggy, auto-scrolling site sparked “Scrollgate,” while others debated that building is easy now—distribution and marketing win the game.
Hacker News just met Sheet Ninja, a tool that turns a plain Google Sheets spreadsheet into the brain for your app. Think: a giant table where you can create, read, update, and delete info (CRUD, in dev-speak). The pitch is pure midnight maker energy—edit a cell to fix your AI bot’s memory, launch a waitlist in an hour, change your homepage headline without bothering engineering, even update a restaurant menu price by typing into a box.
But the real show wasn’t the features—it was Scrollgate. Multiple users said the landing page fought them. One cried, “If I scroll down it auto scrolls up after 2 seconds,” while another said animations “keep interrupting me and scrolling me up.” The vibe: love the idea, lightly rage at the page.
Meanwhile, fans piled on. “Looks great! …exact thing before,” cheered one. Another shared a founder confession: being able to build is now “table stakes,” but getting users—distribution and marketing—is the real boss level. That makes Sheet Ninja’s “go live tonight” promise hit different. A side-thread dreamed of a Proton alternative, but slammed Proton for no public docs API.
Verdict: the community’s split between spreadsheet-fueled speed and basic-UX-please. Ship it at 10 PM, fix the scroll by 10:05.
Key Points
- •Sheet Ninja promotes using Google Sheets as a CRUD backend for fast app prototyping and deployment.
- •Use cases include AI agent memory, waitlist capture, and instant website copy changes with A/B testing.
- •Data collection via forms (POST) can be moderated in the sheet, displaying only approved rows on the site.
- •Analytics workflows suggest loading CSV analyses into a sheet and connecting to Streamlit for quick apps.
- •Operational examples include inventory sync and providing a read-only, mobile search app for sales.