mars

Parallel computing with task scheduling

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

cuDF - GPU DataFrame Library

Out-of-Core hybrid Apache Arrow/NumPy DataFrame for Python, ML, visualization and exploration of big tabular data at a billion rows per second ?

Apache DataFusion SQL Query Engine

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

Mimesis is a robust data generator for Python that can produce a wide range of fake data in multiple languages.

STUMPY is a powerful and scalable Python library for modern time series analysis

N-D labeled arrays and datasets in Python

Java dataframe and visualization library