Why this fit
Teams avoiding vendor lock-in and auditing the code they depend on, particularly spreadsheet workflows and teams avoiding vendor lock-in — free to start, source available on GitHub.
Open Source / Catalogue record
Free
Catalogue record
github.com
Luckysheet
Luckysheet is an online spreadsheet like excel that is powerful, simple to configure, and completely open source.
Checked Oct 27, 2026Evidence completeness: evidenceREADME refreshed Oct 16, 2026
Field notes
Useful context before you commit.
Luckysheet is an online spreadsheet like excel that is powerful, simple to configure, and completely open source.
Best for
Teams avoiding vendor lock-in and auditing the code they depend on, particularly spreadsheet workflows and teams avoiding vendor lock-in — free to start, source available on GitHub.
Known limitations
Teams that need a vendor SLA before adopting a free tool — check the project's support terms first.
Verify current plan terms with the provider.
Evidence summary
Known limitations
Teams that need a vendor SLA before adopting a free tool — check the project's support terms first.
Catalogue confidence
Catalogue data checked Oct 27, 2026.
GitHub-backed record with source-attributed context.
Repository context
Luckysheet is no longer maintained. It is recommended to use the upgraded version of [Univer](https://univer.short.gy/LuckysheetRepository) for production environment deployment. The new version solves problems such as large data loading, chart styles, pivot tables, formula calculations, etc., and has made many optimization designs, added import, export, printing, collaboration and other functions, improved table performance, and has a professional technical team to provide technical support.
GitHub / mengshukeji/Luckysheet
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- Freshness
- Catalogue updated Oct 27, 2026
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- GitHub-backed record
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