# 500M CSV rows in a browser tab at \~1 GB RAM. no row limit, zero deps, no server

- HackerByte page: <https://hackerbyte.net/en/stories/a-javascript-library-capable-of-processing-large-csv-files-in-the-browser-withou-50425946>
- Original source: <https://github.com/p10node/office-engine>
- Hacker News discussion: <https://news.ycombinator.com/item?id=50425946>
- Submitted to Hacker News: 2026-11-09T14:14:52.000Z

A JavaScript library capable of processing large CSV files in the browser without a server or dependencies.

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