Java bindings for Apache DataFusion

A python parametric CAD scripting framework based on OCCT

Geometry library for topological robustness

BRep CAD kernel in Rust/WASM

WIP GPU implmentation of apache arrow written in rust.

Spark Natvie Engine Fuzz Testing

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Apache DataFusion Ray

Apache Iceberg REST Catalog in Rust — access control, credential vending and audit for every engine and AI agent. Apache 2.0.

Gluten is a middle layer responsible for offloading JVM-based SQL engines' execution to native engines.

Apache DataFusion Comet Spark Accelerator

Rust-based WebAssembly bindings to read and write Apache Parquet data

Pure Rust Iceberg Implementation

Car Universal Rental Business (CURB)

Utility to run/debug Spark RAPIDS in REPL

Apache Iceberg

reproducible benchmark of database-like ops

A high-performance, zero-overhead, extensible Python compiler with built-in NumPy support

Apache Arrow Ballista Python bindings

Making data lake work for time series

Parseable is an open source, unified infrastructure observability platform built in Rust on a data lake architecture. It tracks logs, metrics, traces, and events across apps, agents, and systems, r…

Data pipeline example written in Rust with Polars and DataFusion DataFrame package

Rust bindings for the Python interpreter

Ergonomic bindings to duckdb for Rust

Apache Spark - A unified analytics engine for large-scale data processing

Experimental DataFusion Optimizer

Apache DataFusion Python Bindings

Database connectivity API standard and libraries for Apache Arrow