Neat, provides public access to their (Fastly) CDN metrics: github.com/NixOS/infra/tree/ma

Here’s the cache.nixos.org requests data for 2025, for example (visualized with matplotlib, xkcd-style). (Not sure why the data doesn’t cover more recent weeks.)

Pretty interesting to see the significant drops on weekends, and to see the magnitude of requests — cache.nixos.org seems to handle well over 2000 requests/second on average 😲

plot of cache.nixos.org requests over time
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