Polars

lastmod 2023-06-08created 2021-12-282 edits

Fast DataFrame library for Rust/Python

Features

• Multithreaded dataframes
  • Lazy | Eager execution
  • SIMD
  • Query optimization
  • Powerful Expression API
• Written in Rust, so the existing DataFrame API can be used as-is in a Rust environment
  • Of course, it can also be used as-is from Python
• Based on the Arrow2 Rust Crate, a safe, faithful implementation of the Apache Arrow spec

See also

• Pandas
• python
• rust
• Lance - Modern Columnar data format optimized for ML workflows

Favorite site

• Polars web site