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Jan 12, 2015 at 22:05
Bash shortcuts are wonderful, but I worry about typos. One day I'm going to write `sudo !1` instead of `sudo !!` and cry.

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Mar 20, 2026 at 12:02
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Excellent series on Self, both the programming model and the tool chain. I love how opening an inspector on a value (e.g. nil) then shows a link to all occurrences of the value in other open inspectors!
Environment and the programming language Self (part one; environment)
Environment and the programming language Self (part one; environment)
I bring you a message about a language that has been at the birth of many others, but almost no one knows it. A rumor of a graphical environment offering options like no other, but almost no one using it. I also bring information about a virtual machine supporting reflection almost to infinity, reaching almost half of the operating power of C in numerical calculations in its time, yet today forgotten.
Mar 10, 2026 at 00:49
What is the lowest resolution image that is still recognisable? I made a space invader craft project at one point and spent a bunch of time wondering if I had enough materials.
Feb 19, 2026 at 22:52
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One fun way of testing new AI models: take an existing codebase you have and just ask them to "review it and fix bugs". In principle this should find more issues over time as models get smarter. I've found a few bugs this way at least.