kylebarron

parquet-wasm

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

stata_kernel

A Jupyter kernel for Stata. Works with Windows, macOS, and Linux.

arro3

A minimal Python library for Apache Arrow, connecting to the Rust Arrow crate

geo-index

A Rust crate and Python library for packed, immutable, zero-copy spatial indexes.

arrow-js-ffi

Zero-copy reading of Arrow data from WebAssembly

pymartini

A Cython port of Martini for fast RTIN terrain mesh generation

quantized-mesh-encoder

A fast Python Quantized Mesh encoder

pydelatin

Python bindings to `hmm` for fast terrain mesh generation

arrow-wasm

Building block library for using Apache Arrow in Rust WebAssembly modules.

kylebarron.github.io

Source for kylebarron.dev

fastexcel

A Python wrapper around calamine

datafusion

Apache DataFusion SQL Query Engine

geozero

Zero-Copy reading and writing of geospatial data.

shapefile-rs

Rust library to read & write shapefiles

a5-rs

Pentagonal geospatial indexing system DGGS

arrow-rs

Official Rust implementation of Apache Arrow

arrow-rs-object-store

Rust object_store crate

arrow-zarr

Implementation of Zarr file format in Rust

chroma

Open-source search and retrieval database for AI applications.

datafusion-nyc-2025-demo

Demo for DataFusion NYC Meetup 2025

datafusion-python

Apache DataFusion Python Bindings

datafusion-tracing

Integration of opentelemetry with the tracing crate

filesystem_spec

A specification that python filesystems should adhere to.

flatgeobuf

A performant binary encoding for geographic data based on flatbuffers

icechunk

Transactional, versioned Zarr storage format

object-store-wasm

planetary-computer-sdk-for-python

Planetary Computer SDK for Python

pyo3-async-runtimes

PyO3-based bridges between Python and Rust async runtimes

staged-recipes

A place to submit conda recipes before they become fully fledged conda-forge feedstocks

xarray-sql

An experiment to query Xarray datasets with SQL