Builder rig interviews

Five short questions, answered in writing by people who run the models on hardware they own. Speeds are theirs, labelled self-reported.

Questions

What is a builder rig interview?
Five short questions, answered in writing by people who run open models on hardware they own. Speeds are theirs, labelled self-reported. They are community measurements, not ours.
Which builder rig interviews are published?
12 interviews: Josh Gold, @c4software, Gabe Ortiz, Fabio Matricardi, James Meadlock, Xijing (Thomas) Wang, Roshan George, Sunghoon Baek, Danila Sukharev, Danylo Chernov, OscarJHernandez, Valérian de Thézan de Gaussan. Each one links to the models and the hardware named in the answers.
Can I test open models in the browser before buying hardware?
Yes. The free browser test is at https://localllmrig.com/.