Maven · PyPI99Exceptionalhealth index
C++ · Python · Cuda★ 9,726Aug 12, 2026
crates.io · PyPI99Exceptionalhealth index
Rust★ 9,211↓ 18.6K/moAug 28, 2026
PyPI · crates.io97Exceptionalhealth index
Python · Rust★ 597↓ 3.4M/moAug 27, 2026
PyPI · crates.io97Exceptionalhealth index

pola-rs/polarsExtremely fast Query Engine for DataFrames, written in Rust
Rust · Python★ 39.3KAug 4, 2026
PyPI96Exceptionalhealth index
Scala · Python★ 1,201Aug 13, 2026
PyPI96Exceptionalhealth index
man-group/arcticdbArcticDB is a high performance, serverless DataFrame database built for the Python Data Science ecosystem.
C++ · Python★ 2,424Jul 16, 2026
PyPI96Exceptionalhealth index
Python★ 339Aug 4, 2026
crates.io · PyPI94Exceptionalhealth index
Rust★ 2,093↓ 58/moJul 21, 2026
PyPI93Exceptionalhealth index
Python★ 1,499Aug 13, 2026
PyPI · npm88Excellenthealth index

Kanaries/pygwalkerPyGWalker: Turn your dataframe into an interactive UI for visual analysis
Python · Jupyter Notebook · TypeScript★ 15.9KAug 12, 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
PyPI · crates.io87Excellenthealth 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↓ 2,998/moAug 22, 2026
Go86Excellenthealth 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★ 374Jul 27, 2026
Packagist81Excellenthealth index
flow-php/etlPHP - ETL (Extract Transform Load) data processing library
PHP★ 378↓ 30.6K/moJul 18, 2026
crates.io · PyPI80Excellenthealth index
Rust · Python★ 2,637↓ 4,299/moJul 21, 2026
crates.io78Goodhealth index

Axect/PeroxideRust numeric library with high performance and friendly syntax
Rust★ 724↓ 113.1K/moAug 22, 2026
elastic/elandPython Client and Toolkit for DataFrames, Big Data, Machine Learning and ETL in Elasticsearch
Python · Jupyter Notebook★ 694Jul 29, 2026
crates.io77Goodhealth index
Rust · Python★ 77↓ 104.1K/moAug 6, 2026
Python★ 5↓ 6,381/moAug 31, 2026
PyPI · crates.io · Maven65Goodhealth index
amaye15/JSON-Tools-rsA high performance python~rust library for typical JSON operations in data science and engineering.
Rust · Python★ 0↓ 9,036/moJul 16, 2026
PyPI · crates.io65Goodhealth 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/moAug 4, 2026
PyPI50Moderatehealth index

Kenzy-Zero/kenzeBig-file data prep that never runs out of memory - an interactive shell and CLI, powered by DuckDB.
Python★ 9Aug 5, 2026
datumbrain/otters🦦 Pandas-style DataFrame library for Go — fluent API for filtering, grouping, sorting, and statistical analysis with type-safe operations and zero-copy typed slice access.
Go★ 14Jul 19, 2026
PyPI · crates.io · Maven39Weakhealth index

sl-agentics/seineSeine — a Drools-faithful forward-chaining rule engine in Rust, with a dataframe-native Python API
Rust · Python★ 0↓ 647/moSep 6, 2026
Kotlin/dataframeKotlin DataFrame: typesafe in-memory structured data processing for JVM
Kotlin★ 1,052Jul 20, 2026
Python★ 3,371Aug 13, 2026

lk-geimfari/mimesisMimesis is a Python library for generating fake but realistic data in multiple languages and locales.
Python★ 4,839↓ 2.6M/moAug 27, 2026
Python★ 10.4KAug 8, 2026
Elixir★ 46Jul 22, 2026