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John Clements

@jbclements

scheme48 -> PLT Scheme -> Racket. Haven't been bored in 25+ years. Almost continuously avoiding some kind of work, often by riding and running.

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04.01.2026
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Latest posts by John Clements @jbclements

*holey moley* you nailed this 100%. It's universal paperclips / cookie clicker. I praise all the saints that as an educator at a backwoods educational institution (sorry Cal Poly) I managed to dodge this particular bullet.

16.02.2026 23:28 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

I think this (stopping using GitHub) is an excellent idea... but how hard is it to build a system that allows only humans to post? I claim that the whole web-of-trust thing was dismissed by most people 20 years ago as being tinfoil-hat, is it time for it to come back?

16.02.2026 22:27 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
unregulated ai is dangerous, I'm part of the human resistance Earlier today, I became aware of the story of Scott Shambaugh, a volunteer maintainer for the incredibly popular `matplotlib`, a library used for graphing in Python. Here's the short version: a pull ...

The Scott Shambaugh thing has me totally freaked out. Here's a short blog post that I wrote in response: www.brinckerhoff.org/blog/2026/02...

16.02.2026 22:23 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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All Gas Town, No Brakes Town You sling beads to a hook which activates a polecat according to GUPP.

Thanks DuckDuckGo, I enjoyed reading this blog post on what the heck is Gas Town? www.todayintabs.com/p/all-gas-to... .

15.01.2026 04:45 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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I'm so so impressed by the work that went into the Pyret error messages. It's not just that the language is designed to prevent this common source of beginner programming errors, but it goes above and beyond to suggest a solution. (Ob2026Aside: and this predates LLM-land)

11.01.2026 21:19 ๐Ÿ‘ 3 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Doing an eleventh-hour pivot to DCIC for my 10-week course for nonmajors that starts tomorrow. Can't wait! (Among other things, I am *so so happy* that I will not be spending tomorrow bouncing between 30 students struggling to install VS Code, get python working, clone a repo in github classroom...)

04.01.2026 20:56 ๐Ÿ‘ 3 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0