projects

Over the years I’ve built or contributed to quite a few things. These are just a select few of them.

Rust libraries

Valve

valve creates multi-threaded Plumber APIs powered by Rust’s tokio and axum web frameworks. Plumber connections are automatically spawned, pooled, and terminated using deadpool…

arrow_extendr

arrow-extendr is a crate that facilitates the transfer of Apache Arrow memory between R and Rust. It utilizes extendr, the {nanoarrow} R package, and arrow-rs.

serde_esri

serde_esri provides struct definitions to represent Esri JSON objects with serde::Deserialize and serde::Serialize trait implementations.

sfconversions

A minimal Rust library to convert geometry objects from the R package {sf} into geo-types geometry primitives using extendr.

Packages & contributions

R package system requirements

The goal of sysreqs is to make it easy to identify R package system dependencies. There are two components to this package: an “API” and a wrapper package.

R-ArcGIS Bridge

The R-ArcGIS Bridge is a suite of R packages designed to integrate the ArcGIS into the R ecosystem. I have developed a (growing) number of R packages to integrate ArcGIS…

genius (retired)

genius was my first R package and my first digital child. genius provided a way to programatically access song lyrics from genius.com. This included ways to fetch single…

h3o for H3 indexing

{h3o} is an R package that offers high-performance geospatial indexing using the H3 grid system. The package is built using {extendr} and provides bindings to the Rust…

rsgeo

rsgeo is an interface to the Rust libraries geo-types and geo. geo-types implements pure rust geometry primitives. The geo library adds additional algorithm functionalities…

sfdep

sfdep is an R package that acts as a tidy interface to the spdep package. In addition it provides some statistics that are not available elsewhere in the R ecosystem such as…

spdep (contributor)

spdep is an absolute powerhouse of an R package. spdep was first released in 2002 and is one of, if not the, first package to implement many of the most important spatial…

Things I’ve written

R for Progressive Campaigns

Read the book here.

Urban Informatics Toolkit

urban-informatics

The Urban Informatics Toolkit (uitk) is an open text book I wrote with the intention of teaching first year graduate students in Urban Informatics the R programming language.

mirrr - song genre classification

Tidy Music Information Retrieval was a bookdown project I wrote back in 2019 that created a stacked ensemble model that predicted musical genre from song audio features and…