Sites like bexhill-osm.org.uk

Private.coffee is a non-profit association offering privacy-respecting open-source online services, such as a Matrix server and blog

Organic Maps is a free, open-source offline maps and GPS navigation app for hiking, cycling and driving

Nominatim, an open-source geocoding software and API using OpenStreetMap data for place name and address lookup, maintained by Sarah Hoffmann

The Open Source Geospatial Foundation website, a nonprofit hub supporting geospatial open source software projects, their community, events and governance

A collaborative independent online publication on geotechnology and culture, focusing on open source and open data, called GeoHipster

OpenAddresses is a free, open global collection of street, house number and postal address data with coordinates

pgRouting project website documenting an open-source PostGIS extension for geospatial routing functionality, with manuals, workshops and sponsorship information

A podcast on geospatial mapping, GIS, and remote sensing tools, people, and ideas, hosted under the Mapscaping name

A Mastodon social network server hosting profiles of individual users, such as Dee, Richard Dallaway and ely

TeaVM is an ahead-of-time compiler tool that turns Java bytecode into JavaScript and WebAssembly for web apps, with documentation

The Activity Workshop is an English-language website of information on outdoor activities such as skydiving, paragliding and GPS, with translation tools and 3D hike plots

MapSwipe is a volunteer mapping app and community where smartphone users swipe satellite images to help map and aid humanitarian needs worldwide

A map tool showing the area within 1, 2, 5, 10 or 20 kilometres of a user's home location

A German-language... wait, the pages are mostly English, so: An English-language app and site by Stephan Lindauer and Norman Sander helping cyclists coordinate Critical Mass rides with a live user map

F-Droid is an app store and distribution platform for free and open source Android apps

OpenGIS.ch is a Swiss company offering open-source GIS consulting, development and training, with a blog and newsletter from its GeoNinjas team

OpenRefine is a free, open source desktop tool for cleaning, transforming and extending messy data

Protomaps: a free, customizable open source world map distributed as a single PMTiles file, with a hosted tile API

A Welsh-English mapping project, Mapio Cymru, building an OpenStreetMap map of Wales with volunteer contributors

OpenBeta, an open source, openly licensed rock climbing catalogue of climbing areas, routes and photos, built collaboratively by its community

The Pudding is a digital publication of visual essays that explain cultural debates through data and interactive graphics

temporaerhaus is a German makerspace and cultural association in Ulm/Neu-Ulm offering 3D printers, workshops, lectures and regional news

A crowd-sourced map of over 44,000 memorial benches, with photos and inscriptions, where users add new benches

Personal website of Dr Robin Wilson, a freelance remote sensing, GIS, data science and Python consultant, with talks and theses

VersaTiles, a free and open-source stack for generating, distributing and using OpenStreetMap map tiles, with a sponsor-funded server

Personal blog by software developer Tom MacWright on web tools, mapping, programming, and his projects

A German personal site by Andreas Itzchak Rehberg on Android books and coaching, plus Oracle database administration tips and services

LinuxFr.org is a French-language community news site and forum about Linux and free software, run by volunteer moderators

MapLibre is an umbrella organization developing open-source mapping libraries and tools for web, mobile and vector tiles

TWiT, an internet television network of tech podcasts and live shows founded in 2005 by Leo Laporte

Native Land Digital's app mapping Indigenous territories, treaties and languages, with a zine and multilingual pages