A list of policies by different open source projects about how to engage with AI-generated contributions.

An experiment to query Xarray datasets with SQL

bcftools-compatible querying and format conversion for VCF Zarr

Curating, georeferencing and exploring for IIIF maps

Lazily open petabyte-scale GRIB datasets consisting of trillions of GRIB messages from xarray

An esoteric programming language based on marble circuitry

Read & decompress many chunks of files at high speed

Convert bioinformatics file formats to Zarr

Turn an image of a bookshelf into an interactive SVG.

A fork of Simon Holdsworth's JtyOne JavaScript Emulator (of the Sinclair ZX81.)

Apache Mesos

maven plugin for making chmod +x jar files

Mirror of Apache Bigtop

a column file format

Easy, efficient MapReduce pipelines in Java and Scala.

a column file format

Phyllotaxis code

A program to generate Piet Hein's superellipses.

Axelrod's Iterated Prisoners' Dilemma contests

Calculating the nth binary digit of pi

Atomic LISP is my reformulation of Gregory J. Chaitin's version of LISP that he uses in his books "The Unknowable" (Springer Verlag, 1999) and "The Limits of Mathematics" (Springer Verlag 1998).

A Java implementation of a draggable hyperbolic display.

A simple Java package for writing genetic algorithms (GAs).

A project from A. K. Dewdney's 'The Armchair Universe' for producing caricatures.

A visual mood indicator. One of the first Java programs I ever wrote.

maths