Gridline: local browser spreadsheet application
A serverless spreadsheet built with plain HTML, CSS, and JavaScript, featuring an 83-function formula engine, cross-sheet references, GPU rendering, file import, and local autosave.
From Github Awesome — GitHub Trending Weekly #48: pr-lens, bankmcp, niubigeo, i-have-adhd, bot-crossing, Spun, Flectar at 13:46
Problem: Users may want spreadsheet functionality without frameworks, server-side processing, or remote storage.
For: Users who need a private spreadsheet that runs locally in a browser.
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