vaex io ORG

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

A Python data analysis library that lets you filter, aggregate, and visualize datasets with hundreds of millions or billions of rows on a standard laptop by reading data from disk lazily instead of loading it all into memory.

Explore 120 million taxi trips in real time with Dash and Vaex

Examples of using vaex

Talks about vaex

Dash web app showing when an engine is expected to fail powered by vaex and tf/keras.

An example Python/C++ extension using Apache Arrow and pybind11

Example of a Streamlit data app powered by Vaex

MyBinder deployment of a Voila dashboard using Vaex to show Gaia data (1.7 billion rows)

Example datasets to be used when for learning, testing and experimenting with Vaex

A Dash app powerd by Vaex - Plotly webinar August 2020

C++ implementation of a fast hash map and hash set using hopscotch hashing

Air speed velocity benchmarks results

reproducible benchmark of database-like ops