134 Open source projects that are alternatives of or similar to polars

[DEPRECATED] The tooltip that has all the right moves

Arrows is an animated custom view to give feedback about your UI sliding panels.

A Python package that parses SQL and interprets it as methods that act upon existing pandas (or other types of) DataFrames that have been declared and registered

Create full-fledged APIs for static datasets without writing a single line of code.

In-memory Graph Database and Knowledge Graph with Natural Language Interface, compatible with Pandas

Read and write feather files in pure Julia

Elasticsearch tool for easily collecting and batch inserting Python data and pandas DataFrames

A Streamlit component to render interactive Vega, Vega-Lite, and Altair visualizations and access the selected data from Python

Clean APIs for data cleaning. Python implementation of R package Janitor

Λrrow Fx is part of Λrrow, a functional companion to Kotlin's Standard Library

Daany - .NET DAta ANalYtics .NET library with the implementation of DataFrame, Time series decompositions and Linear Algebra routines BLASS and LAPACK.

(DEPRECATED) A rewrite of DataFrames.jl based on Nullable

Open Arrow is an open-source font that contains 112 arrow symbols from U+2190 to U+21ff

A javascript library providing a new data structure for datascientists and developpers

Java dataframe and visualization library

Using Arrows to model parallel processes/computations.

Immutable and grow-only Pandas-like DataFrames with a more explicit and consistent interface.

Spark VCF data source implementation for Dataframes

The foundational library of the Morpheus data science framework

Native SQL Engine plugin for Spark SQL with vectorized SIMD optimizations.

Rust numeric library with R, MATLAB & Python syntax

SADDLE: Scala Data Library

PandasGUI is a GUI for viewing, plotting and analyzing Pandas DataFrames.

Simple form validation using Arrow

Structured data processing in Kotlin

A Clojure dataframe library that runs on Spark

Λrrow Optics is part of Λrrow, a functional companion to Kotlin's Standard Library

Dataset manipulation library built on the top of tech.ml.dataset

A nimble options backtesting library for Python

danfo.js is an open source, JavaScript library providing high performance, intuitive, and easy to use data structures for manipulating and processing structured data.

Data Preview 🈸 extension for importing 📤 viewing 🔎 slicing 🔪 dicing 🎲 charting 📊 & exporting 📥 large JSON array/config, YAML, Apache Arrow, Avro, Parquet & Excel data files

A pandas.DataFrame-based ORM.

Multi-dimensional data arrays with labeled dimensions

Apache Spark examples exclusively in Java

Android: A horizontal number picker

Utility class to manipulate dataset from CSV file

A high-performance Python Kafka client. Efficiently from Kafka to Pandas and back.

AsyncIO serving for data science models

Fletcher: A framework to integrate FPGA accelerators with Apache Arrow

A connector for Spark that allows reading and writing to/from Redis cluster

Declare all your project's metadata and what you can do with it in one single place.

Modin: Speed up your Pandas workflows by changing a single line of code

The tooltip that has all the right moves

Statistical Machine Intelligence & Learning Engine

Data cleaning, pre-processing, and Analytics on a million movies using Spark and Scala.

Easy pipelines for pandas DataFrames.

BlazingSQL is a lightweight, GPU accelerated, SQL engine for Python. Built on RAPIDS cuDF.

Essential Spark extensions and helper methods ✨😲

Rust crates for the H3 geospatial indexing system

Query processing and transformation of array-backed data tables.

Pure Julia implementation of the apache arrow data format (https://arrow.apache.org/)

Table analysis in Tkinter using pandas DataFrames.

An introductory workshop on pandas with notebooks and exercises for following along.

Apache Arrow is a multi-language toolbox for accelerated data interchange and in-memory processing

A library for managing, validating, summarizing, and visualizing data.

Bioinformatics library in Kotlin

Nice and simple customizable implementation of Google style up/down expand arrow.

A scalable general purpose micro-framework for defining dataflows. You can use it to create dataframes, numpy matrices, python objects, ML models, etc.

Directional / Arrow buttons for Bootstrap