Tag: polars
All the articles with the tag "polars".
Vectorization in Python — NumPy vs Pandas vs Polars vs Numba
Posted on:April 14, 2025 at 10:00 AMSystematic benchmarks comparing four vectorization approaches across different dataset sizes and operation types. When to use NumPy directly, when Polars wins, and when Numba's JIT compilation is the only answer.
Polars vs Pandas — A Benchmark That Changed How I Process Data
Posted on:October 14, 2024 at 10:00 AMComprehensive benchmarks comparing Polars and pandas across groupby, join, filter, and window operations on datasets from 1M to 100M rows. Polars wins by 5-20x in most scenarios — here's what that means for your data pipelines.