Maven · PyPI99Exceptionalhealth index
C++ · Python · Cuda★ 9,752Sep 17, 2026
crates.io · PyPI99Exceptionalhealth index
Rust★ 9,211↓ 18.6K/moAug 28, 2026
crates.io · PyPI98Exceptionalhealth index
Rust★ 2,134↓ 64/moSep 12, 2026
PyPI98Exceptionalhealth index

man-group/ArcticDBArcticDB is a high performance, serverless DataFrame database built for the Python Data Science ecosystem.
C++ · Python★ 2,509↓ 249.4K/moSep 8, 2026
PyPI · crates.io98Exceptionalhealth index

pola-rs/polarsExtremely fast Query Engine for DataFrames, written in Rust
Rust · Python★ 39.7KSep 16, 2026
PyPI · crates.io97Exceptionalhealth index
Python · Rust★ 597↓ 3.4M/moAug 27, 2026
NuGet96Exceptionalhealth index
C#★ 9,358Sep 15, 2026
PyPI96Exceptionalhealth index
Scala · Python★ 1,207Sep 17, 2026
PyPI96Exceptionalhealth index
Python★ 1,572↓ 70.4K/moSep 18, 2026
PyPI96Exceptionalhealth index
Python★ 341Sep 16, 2026
PyPI94Exceptionalhealth index
Python★ 1,499↓ 206.2K/moSep 17, 2026
PyPI90Excellenthealth index
Python★ 49↓ 2,729/moOct 8, 2026
Go88Excellenthealth index

nao1215/filesqlloads CSV, TSV, LTSV, JSON, JSONL, Parquet, XLSX, ACH, and Fedwire files into SQLite; includes prep and frame for cleanup and in-memory transforms
Go★ 381Sep 14, 2026
PyPI · npm87Excellenthealth index

Kanaries/pygwalkerPyGWalker: Turn your dataframe into an interactive UI for visual analysis
Python · TypeScript · Jupyter Notebook★ 16KSep 17, 2026
NuGet87Excellenthealth index

SciSharp/NumSharpHigh Performance Computation for N-D Tensors in .NET, similar API to NumPy.
C#★ 1,478Sep 6, 2026
Maven · npm87Excellenthealth index
Java★ 6,413Aug 28, 2026
crates.io87Excellenthealth index
Rust★ 595↓ 371.4K/moOct 21, 2026
PyPI · crates.io86Excellenthealth index
Rust · Python★ 2,649↓ 1.6M/moSep 12, 2026
PyPI · crates.io84Excellenthealth index

pmgraham/datagruntDatagrunt is a Python library designed to simplify the way you work with CSV, Excel, Parquet, and PDF files. It provides a streamlined approach to reading, processing, and transforming your data into various formats, making data manipulation efficient and intuitive.
Python · Rust★ 13↓ 641/moOct 20, 2026
Packagist81Excellenthealth index

flow-php/etlPHP - ETL (Extract Transform Load) data processing library
PHP★ 378↓ 55.5K/moSep 11, 2026
PyPI80Excellenthealth index
Python★ 6↓ 10.9K/moOct 21, 2026

elastic/elandPython Client and Toolkit for DataFrames, Big Data, Machine Learning and ETL in Elasticsearch
Python · Jupyter Notebook★ 693Sep 14, 2026
crates.io77Goodhealth index

Axect/PeroxideRust numeric library with high performance and friendly syntax
Rust★ 731↓ 111.4K/moOct 20, 2026
PyPI · crates.io77Goodhealth index

amaye15/JSON-Tools-rsA high performance python~rust library for typical JSON operations in data science and engineering.
Rust · Python★ 0↓ 23.7K/moSep 9, 2026
crates.io77Goodhealth index
Rust · Python★ 82↓ 118.1K/moSep 17, 2026
PyPI · crates.io75Goodhealth index

lmmx/polars-gensonA Polars plugin for JSON schema inference from string columns using genson-rs.
Rust · Python★ 15↓ 8,366/moOct 9, 2026
npm · PyPI71Goodhealth index

melihbirim/csvqlSQL queries for CSV files. The analytical CSV query engine for AI agents cli: csvql.
Zig · Shell★ 27↓ 6,559/moSep 13, 2026
PyPI · crates.io69Goodhealth index

wlaur/adbc-driver-monetdbADBC driver for MonetDB (Rust): Arrow-native reads and writes for polars, pandas, and the wider ADBC ecosystem
Rust · Python★ 2↓ 5,269/moSep 16, 2026
Julia★ 71Sep 19, 2026
Go★ 6Oct 22, 2026