AI product Open source
open-sheet is a spreadsheet framework for coding agents that represents workbook models as React and TypeScript source. Instead of writing fragile A1-style cell addresses, models can use named references such as `ref('pl').column('revenue')`, which open-sheet resolves at compile time while handling cell addressing, formula references, recalculation, and formula-tree previews. It exports live formulas to XLSX, as well as CSV, HTML, and PDF formats, and reports cells it cannot compute as `#NOT_EVALUATED` rather than emitting a plausible number. The project provides an `npx @open-sheet/cli` initializer, is distributed under the MIT license, and is hosted at open-sheet.dev.
1 use taken from transcripts — each links to the moment in the video.
A framework that lets coding agents build spreadsheets as React models using named fields instead of fragile cell addresses. It previews formula trees and exports live formulas to XLSX, along with CSV, HTML, and PDF formats.
1 in the library.