polars
https://github.com/pola-rs/polars
Rust
Dataframes powered by a multithreaded, vectorized query engine, written in Rust
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- Issues
- Sliding window for pl.Expr.over function
- feature: .rolling_slope()
- Split off list constructor logic from `pl.concat_list` into `pl.list`
- Shifting Rows within Columns
- Support for Map DataType
- Better defaults for ignore_error in read_csv
- write_database is Significantly slower than .to_pandas().to_sql()
- adding `periods` argument to the date_range
- Add np.linspace-style function
- Allow list.eval to reference named columns
- Docs
- Rust not yet supported