A lexer and parser for ISO 8601, RFC 3339, and IXDTF temporal expressions, built with compiler design principles.

Re-writes multiple deprecated but still present OpenStreetMap tags for routing engines

Reference code for the Slug Algorithm.

Canvas for Time-Series Visualization

GUI DKIM signature checker

TC39 Proposal for Intl.MessageFormat

TC39 proposal for adding units to format functions

Numbers with precision and a unit for JavaScript

OpenStreetMap reader, writer, and merge tool. Written in TypeScript.

Gõ Nhanh - Bộ gõ tiếng Việt hiện đại, hiệu suất cao dành cho macOS.

interactive map to download imagery using centroids

An AU specific OSM style.

Serves as an interface between all the good data on openhistoricalmap.org and teachers/students.

a faster & more complete osm & overpass (either in xml or in json formats) to geojson convertor - 4x faster than xmldom + osmtogeojson in most situations - implemented in TypeScript with txml

Valhalla 🤝 🦀

A tiny plugin to fix multiple labels in tiled vector layers

Unicode’s test suite for text rendering engines

This is the code for the OpenStreetMap Welcome Mat website

Compression for Quake .dem files

Browser extension that automatically fills out cookie popups based on your preferences

Repository for the General Active Transportation Infrastructure Specification (GATIS) and the National Collaboration on Bicycle, Pedestrian, and Accessibility Infrastructure Data (NC-BPAID)

fast CSS-like map stylesheets

A map that offers a modern and historical side.

Yamap Ain't Map – deployment of OSM infrastructure project inspired by osm-seed

The easy-to-use OpenStreetMap editor in JavaScript.

🗃 Open source self-hosted web archiving. Takes URLs/browser history/bookmarks/Pocket/Pinboard/etc., saves HTML, JS, PDFs, media, and more...