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
4/19/2026
Last Update
57
Forks
11
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%