Polars - Extremely Fast DataFrames

Closing the Rust Circle: High-Performance Data Analysis with Polars

Polars completes the Rust data engineering ecosystem: lazy evaluation, Apache Arrow, and native Iceberg V3 integration for performant analytics that compete with distributed clusters. The third pillar of the RisingWave + Lakekeeper + Polars stack.

December 3, 2025 · 25 min · 5162 words · Andrea Bozzo