xleak
The premium Open Source alternative to Microsoft Excel
🎯 Best for:Developers needing to inspect large datasets via the command line.
What is xleak?
A Rust-based terminal user interface for high-performance spreadsheet inspection. Implements lazy loading and full-text search for multi-gigabyte CSV and XLSX files.
Tech Stack
RustOS & Utilities
Why xleak?
- • Extremely low memory footprint
- • Fast full-text search
- • No GUI required
Limitations
- • No cell editing support
- • Limited formula execution
- • No chart generation
3/5/2026
Last Update
54
Forks
8
Issues
MIT
License
Financial Leak Detected
Stop the "SaaS Tax"
Your team could be burning cash. Switching to xleak instantly boosts your runway.
Competitor Cost
-$1,440
/ year (est. based on Microsoft Excel)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%