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Aug 23, 2017 at 20:33
The Sista VM, an incredible JIT optimiser for Smalltalk, has now released an alpha:
Sista: open alpha release
Sista: open alpha release
Hi everyone, It is now time to make an open alpha release of the Sista VM. As all alpha releases, it is reserved for VM developers (the release is not relevant for non VM developers, and clearly no…

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Today I learnt about "bypass charging", a phone feature where it can run directly off the mains without using the battery at all. No battery charging, less heat, less battery wear. Nifty.
Here are all the phones that support bypass charging, and why you should use it
Here are all the phones that support bypass charging, and why you should use it
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I'm considering using WebP more: for example, my websites would load faster and browsers have supported it since 2020: https://caniuse.com/webp That said, GitHub just added support in August 2025, so I suspect I'd still find use cases that don't work yet:
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Added support for WebP images - GitHub Changelog
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Test code is total: we require it to always terminate or it's a failure! It also typically has 100% line and branch coverage. I feel way less nervous about refactoring tests, you can always just run them.