Paste a list of names, draw the room and say who must sit together or apart. SeatSort assigns every seat and keeps the rules when you reshuffle. Weddings, events and classrooms, in English and German. Free to build, no account; pay only to print or share.
301 nuclear sites and 779 reactor units worldwide on an interactive globe, with a timeline running from 1954 to today. Every unit has a technical record built from IAEA PRIS, Global Energy Monitor and Wikidata, cross-checked and corrected against primary sources. There's an animated wiki explaining how each reactor family works and a live signals engine that ingests public feeds to detect outages, power changes and regulatory events. Built by a nuclear engineer. Free, bilingual, no signup.