An open-source toolkit for comparing and conflating Points of Interest (POIs) across major geospatial datasets.

A dynamic custom material/shader tiled layer for Maplibre GL JS powered by ThreeJS

A Jekyll plugin to use SQLite databases as a data source.

A fork of password-store (https://www.passwordstore.org) that uses age (https://age-encryption.org) as backend.

A simple, modern and secure encryption tool (and Go library) with small explicit keys, no config options, and UNIX-style composability.

DuckDB extension for compact geometry encoding using delta-encoded coordinates. 3-4x smaller than WKB.

Reference code for the Slug Algorithm.

A Rust port of the Earcut polygon triangulation library

A tool for tracking and jumping into frequently-used directories.

convert OSM changeset data to parquet - quickly.

Convert OpenStreetMap changeset dumps to CSV

A Lua code formatter

📍 Quality public domain icons for your map pins

A path query language for JSON, YAML, TOML, and other serialization formats.

`t` (T-for-text) is a concise language for manipulating text, replacing common usage patterns of Unix utilities like grep, sed, cut, awk, sort, and uniq.

A global, public domain map dataset available at three scales and featuring tightly integrated vector and raster data.

A modular geospatial engine written in JavaScript and TypeScript

Make JSON greppable!

Command-line JSON processor

A lightweight JSON library for Lua

Tools for editing Shapefile, GeoJSON, TopoJSON and CSV files

Various shape regularization algorithms

A small pansharpening model

head/tail for structured data - summarize/preview JSON/YAML and source code

Ergonomic bindings to SQLite for Rust

🍅 Server-farm-to-table OpenStreetMap tiles

Internationalization plugin for MapLibre GL JS

Peek inside Parquet files right from your terminal

HTTP Buttons, PUT/DELETE Forms, and Partial Page Replacement - three proposals for the HTML standard