17 releases (7 breaking)

Uses new Rust 2024

new 0.48.1 May 21, 2025
0.47.1 May 5, 2025
0.46.0 Jan 26, 2025
0.45.1 Dec 9, 2024
0.41.3 Jul 2, 2024

#270 in Database implementations

Download history 20714/week @ 2025-02-02 20989/week @ 2025-02-09 19487/week @ 2025-02-16 20788/week @ 2025-02-23 21162/week @ 2025-03-02 20995/week @ 2025-03-09 21176/week @ 2025-03-16 23167/week @ 2025-03-23 19612/week @ 2025-03-30 19010/week @ 2025-04-06 17136/week @ 2025-04-13 18078/week @ 2025-04-20 16209/week @ 2025-04-27 19183/week @ 2025-05-04 19304/week @ 2025-05-11 18102/week @ 2025-05-18

73,964 downloads per month
Used in 165 crates (3 directly)

MIT license

8MB
193K SLoC

polars-mem-engine

polars-mem-engine is an internal sub-crate of the Polars library.

Important Note: This crate is not intended for external usage. Please refer to the main Polars crate for intended usage.

Dependencies

~12–30MB
~455K SLoC