waterwaymap
A unique, topological, view on rivers & waterways in OpenStreetMap, showing how they are connected. Find mistakes and make better maps.
tio
Technology without Borders
Technik ohne Grenzen e.V. (Technology without Borders, Germany) has one goal: improving living conditions in developing countries. This goal is pursued principally through the following…
datarequests.org
You have a right to data erasure. Companies have to give you access to your data and correct or even delete them if necessary. As…
Radio Free Fedi
This is small web, consent driven, artist populated, non-commercial mechanism, attribution promoting, community radio for the fediverse. RFF is absolutely free form, ALL genre for…
lichess.org
lichess.org is a free/libre, open-source chess server powered by volunteers and donations.