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18 Oct 2025
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Feb 18
did some benchmarking - and found effect v4 streams to be mostly on par with node streams, and in some cases faster depending on the workload
node streams call 6 callbacks per-item 🤯
effects streams are more efficient and support chunking internally
more details in reply
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Ethan Niser retweeted
Effect v4 is in beta. 🚀
Rewritten runtime. Smaller bundles. Unified package system.
The most ambitious release we've made so far. Here's what's new. 🧵
ALT Introducing Effect v4 beta. `bun add effect@4.0.0-beta.0`
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Feb 17
two words: fast mode
Feb 17
why are the tokens so slow man
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Feb 15
In the Waymo highway beta and had two kids in cars driving by look completely mind blown through the window driving by within 5 minutes
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Feb 15
Tree hacks judges lounge is literally my twitter mutuals irl
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Feb 15
there are not words to describe exactly how it feels to unbox a @stripepress book
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Feb 14
how amazing is nodejs man
non perfect but actually decent apis for everything
great ecosystem
great language
just freaking works
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Feb 14
had a bug today and claude tried to fix it and failed so it checked the changelog for the package I was using, saw it was fixed in a future major, found the commit with the fix and made a local patch with the change and it fixed it first time
wild
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Feb 12
There are some people where after you talk to them everything seems to make sense and you wonder why you were ever so confused/scared/worried in the first place
Love those people
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Feb 7
Claude TPS is painful right now
Really feels like the “intelligence brown outs” @karpathy talked about
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