Learn more about Russian war crimes in Ukraine.

This site is now on jameshfisher.com

This blog has been hosted at jameshfisher.github.io since I started it in November last year. Last month I bought the domain jameshfisher.com, which I’m going to use for this blog. Here’s the process:

Unfortunately, GitHub can’t host your custom domain with HTTPS. They don’t accept TLS certificate uploads. (This is another case where it would be simpler if HTTPS was configured with DNS; I could just set my public key in DNS to that of GitHub.) To get HTTPS, I’m planning to move the blog hosting to Netlify instead.

What can computers do? What are the limits of mathematics? And just how busy can a busy beaver be? This year, I’m writing Busy Beavers, a unique interactive book on computability theory. You and I will take a practical and modern approach to answering these questions — or at least learning why some questions are unanswerable!

It’s only $19, and you can get 50% off if you find the discount code ... Not quite. Hackers use the console!

After months of secret toil, I and Andrew Carr released Everyday Data Science, a unique interactive online course! You’ll make the perfect glass of lemonade using Thompson sampling. You’ll lose weight with differential equations. And you might just qualify for the Olympics with a bit of statistics!

It’s $29, but you can get 50% off if you find the discount code ... Not quite. Hackers use the console!

More by Jim

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