Sheetstream
Read and write XLSX files of any size from Node.js in constant memory with a
1 ratings3.66
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CategoryDeveloper Tools
PlatformWeb
PricingFree
Sheetstream is a Node.js library that enables reading and writing XLSX and CSV files of any size using constant memory, powered by a Rust core for efficient streaming. It supports large datasets (up to millions of rows) with low RAM usage, streaming APIs, formatting options, and CSV handling.
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CategoryDeveloper Tools
PlatformsWeb
PricingFree
AccountNot confirmed
ListedOctober 2026
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