Explore

Tools

Different ways into the same sourced dataset. Everything here is built from the same rows as the system pages.

Where the machines are

482 sites, sized by running Rmax, and a timeline from 1993.

Weapons certification, seismic imaging, climate modelling, frontier AI training, and why each needs a supercomputer.

Every country in the dataset, ranked by combined running Rmax.

Fastest, most efficient and highest-draw, year by year, not just right now.

A daily puzzle: five clues, six guesses, a new system every day.

Plain definitions of the terms this site assumes.

Our own compiled tables as plain CSV, the same rows every page is built from.

Follow a part to its supplier, its owner today and the ticker.

Differences highlighted, with a link you can share.

1354 dated entries, with RSS for everything and for each system.

51 open conflicts, both sides linked.

16 planned machines and the windows their operators state.

Numbers computed from the data, each with a paste-ready sentence and its method.

Changes, conflicts and news on one page.

Follow any of 1153 systems; stored only in your browser.