1.pola-rs / polarsExtremely fast Query Engine for DataFrames, written in Rustdataframe-librarydataframedataframesrustarrowpython+2 moreRustMIT40K total3.2K forks+50 starsfrom 40,198 · score 3.93
2.apache / datafusion-ballistaApache DataFusion Ballista Distributed Query Enginearrowbig-datadataframeolappythonquery-engine+3 moreRustAPACHE-2.02.2K total338 forks+7 starsfrom 2,157 · score 2.08