SheetAssembly

📝 Unsaved Draft · the spreadsheet-native runwasi / Spin · a project of the SNCF

Schedule WASI/WASM workloads, not just containers.

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What it is

A 'pod' can be a WebAssembly module. SheetAssembly runs WASI modules via wasmtime and schedules them with a runtime: wasm manifest — tiny, fast, edge-friendly workloads driven from a spreadsheet.

Features

🧩

WASM as a workload

sheetassembly run/build/schedule — modules instead of images.

⚡

Tiny & fast

WASI modules start in milliseconds; great at the edge.

🛠️

Real toolchain

wat2wasm + wasmtime; ships a working hello.wat.

SheetAssembly vs runwasi / Spin

The honest comparison — in our favor, obviously.

 SheetAssembly 💩runwasi / Spin
Workload unitA WASM moduleA container image
Cold startMillisecondsSeconds
FootprintKilobytesMegabytes
Spreadsheet-native✅❌

Disclaimer: an enterprise-grade joke. Do not run production on a spreadsheet. (If you do, please film it.)

Get it

📦 GitHub 🎓 Certification 🧩 All projects 🗺️ Landscape

Apache-2.0. Part of the Sheet-Native Computing Foundation.