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A single-file, local-first, multi-sheet spreadsheet

0 starsHTML

LocalSheets, a single-file spreadsheet with a local-only AI panel

by zpusmani·Jun 2, 2026·3 points·0 comments
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AI Analysis

●●SolidBig BrainCozySolve My Problem

Verifiable zero-leak audit lets you grep the code to prove no tracking exists.

Strengths
  • •Single 260KB HTML file with zero npm dependencies or any CDN calls.
  • •Network surface audit script lets users verify privacy claims via the grep.
  • •Plain JSON storage enables git diffs and manual editing without vendor lock-in.
Weaknesses
  • •Lacks advanced formula engine features found in major Excel or Google Sheets.
  • •Local AI requires running Ollama separately, adding setup friction for non-technical users.
Category
Productivity
Target Audience

Privacy-conscious users, offline workers, developers needing git-diffable data

Similar To

Ethercalc · LibreOffice · Google Sheets

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