1.pola-rs / polars
Extremely fast Query Engine for DataFrames, written in Rust
+2,134 stars
from 38,114 · score 7.67
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9 repositories by Attention Score · May 7, 2026 – Nov 2, 2026 (UTC)
2.unionai-oss / pandera
A light-weight, flexible, and expressive statistical data testing library
+201 stars
from 4,306 · score 5.31
3.graphframes / graphframes
GraphFrames is a package for Apache Spark which provides DataFrame-based Graphs
+43 stars
from 1,169 · score 3.78
4.TileDB-Inc / TileDB
The Universal Storage Engine
+42 stars
from 2,046 · score 3.76
5.capitalone / datacompy
Pandas, Polars, Spark, and Snowpark DataFrame comparison for humans and more!
+32 stars
from 632 · score 3.50
6.rocketlaunchr / dataframe-go
DataFrames for Go: For statistics, machine-learning, and data manipulation/exploration
+14 stars
from 1,281 · score 2.71
7.pdpipe / pdpipe
Easy pipelines for pandas DataFrames.
+8 stars
from 723 · score 2.20
8.mgillr / crdt-merge
Conflict-free merge for DataFrames, JSON, ML models & distributed agents — powered by CRDTs. The first merge library where every operation is mathematically guaranteed to converge.
+5 stars
from 2 · score 1.79
9.polyaxon / traceml
Engine for AI/ML/Data tracking, visualization, explainability, drift detection, and dashboards for Polyaxon.
+4 stars
from 529 · score 1.61