Mapnik is an open source toolkit for developing mapping applications

Build vector tilesets from large collections of GeoJSON features.

OpenStreetMap data to PostgreSQL converter

A fast algorithm for finding the pole of inaccessibility of a polygon (in JavaScript and C++)

The NASA Ames Stereo Pipeline is a suite of automated geodesy & stereogrammetry tools designed for processing planetary imagery captured from orbiting and landed robotic explorers on other planets.

Parquet foreign data wrapper for PostgreSQL

Bindings for H3 to DuckDB

A general library for geometry operations of union, intersections, difference, and xor

A tool for bulk text comparison and analysis

Virtualenv and setuptools friendly version of standard GDAL python bindings

seamless and cloudless image mosaics from deep stacks of satellite imagery

LAS and OGR hexagonal density and boundary surface generation

Re-coded by the School for Poetic Computation—crowdsourced recreations of early digital works using new tools

Features for Mapnik