Grilled Cheese

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Ashley Claymore

@ashley-c.bsky.social

300 Following797 Followers

JavaScript Infrastructure & Tooling at Bloomberg. TC39 Delegate. London.

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@ashley-c.bsky.socialOct 11, 2026, 12:23 PM

"Your homework for tonight is to tidy up this SQL query"

@ashley-c.bsky.socialOct 10, 2026, 11:26 AM

An incredible achievement and a joy to visit!

@ashley-c.bsky.socialOct 2, 2026, 1:44 AM

That said, code can still do: `Composite([a,b,c])` to emulate an ordered tuple like key instead of naming each property explicitly. So not completely impossible.

@ashley-c.bsky.socialOct 2, 2026, 1:44 AM

The performance of creating each object will be, at best, linear with the number of properties. So a risk with tuples is that code might treat them like a cons-list with fast prepend and end up being accidentally quadratic.

@ashley-c.bsky.socialOct 2, 2026, 1:23 AM

I'm really excited with the amount of things we now have agreement on! Still some open design points to resolve before Stage 2.7 but have already had great input on these 🚀

@ashley-c.bsky.socialSep 25, 2026, 7:16 AM

Yeah, that's really impressive. Really well explained.

@ashley-c.bsky.socialSep 25, 2026, 12:49 AM

This is why I don't love the hype around download numbers. Downloads are cache misses 😀

@ashley-c.bsky.socialSep 22, 2026, 7:23 PM

Thanks!!

@ashley-c.bsky.socialSep 22, 2026, 5:55 PM

Would it be possible to update the diagram in the post to make it easier to know which logo is which framework?

@ashley-c.bsky.socialSep 21, 2026, 8:24 AM

I treat myself to printed magazines when travelling. Had a work trip last week so have MIT tech review and the Economist in my bad right now.

Ashley holding MIT Technology Review and The Economist magazines to his chest looking curiously excited (or at last that was the intention)
@ashley-c.bsky.socialSep 21, 2026, 7:37 AM

I do find conditionals helpful in certain situations, when the negative case would trigger so much logging it would slow the system. But that isn't super common. When performance is ok: unconditionally logging and then grepping the output seems to work fine.

@ashley-c.bsky.socialSep 21, 2026, 7:27 AM

Welcome welcome!!

@ashley-c.bsky.socialSep 19, 2026, 9:13 PM

Sounds similar to @joyeecheung.bsky.social 's github.com/nodejs/node/...

@ashley-c.bsky.socialSep 17, 2026, 1:16 AM

Plus One

@ashley-c.bsky.socialSep 10, 2026, 8:21 AM

What unbelievable luck! I found ASSIH while working my way through the library. When do we compare notes?

@ashley-c.bsky.socialSep 10, 2026, 1:14 AM

Running /clear feeling like I'm Agent K in MiB

@ashley-c.bsky.socialSep 9, 2026, 6:03 PM

Its actually the next book in my queue, just after I finish libraryofbabel.info

@ashley-c.bsky.socialSep 9, 2026, 6:09 AM

I presume there is a, albeit surprising, good reason?

@ashley-c.bsky.socialSep 8, 2026, 1:07 AM

I think enabling coverage tracking disables JS optimizations, at least in v8. I think that's why the data is only collected when devtools is open.

@ashley-c.bsky.socialSep 6, 2026, 10:25 AM

This is wonderful

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