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shadow dev
@JohnCodalot
he/him software engineer building cool stuff by night, shadow the hedgehog fan account 25yo
Escondido, CA Katılım Mart 2024
767 Takip Edilen20 Takipçiler
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Ghostty is leaving GitHub. I'm GitHub user 1299, joined Feb 2008. I've visited GitHub almost every single day for over 18 years. It's never been a question for me where I'd put my projects: always GitHub. I'm super sad to say this, but its time to go. mitchellh.com/writing/ghostt…
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🌶️ the biggest wart in React today is not knowing statically whether component subtree can suspend or throw. Error and suspense boundaries that are either too coarse or too granular are a major issue.
Are there any serious attempts at somehow integrating React with @EffectTS_?
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foldb, an intro, explanation, very short.
blog.canoozie.net/the-log-is-the…
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Lots of people dunking on Vercel right now (they shouldn't).
I will just take this opportunity to notice that I have not yet seen their biggest competitor (you know who they are) say anything negative about it or try to use the opportunity for self promotion.
Pure Class. Good job folks (you know who you are). ❤️💖 I took notice, and I am sure many others did too.
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I sequenced my genome at home, on my kitchen table.
I wrote up exactly how I did it - the equipment, protocol, theory, and cost:
iwantosequencemygenomeathome.com
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🎉 After one year of teamwork, we are excited to release our 3D foundation model — LingBot-Map!
Unlike DA3/VGGT, LingBot-Map is a purely autoregressive model for streaming 3D reconstruction ⚡
It achieves ~20 FPS on 518×378 resolution over sequences exceeding 10,000 frames — and beyond 🚀
Two key insights behind LingBot-Map:
🔑 Keep SLAM's structural wisdom: build Geometric Context Attention with long-context modeling while maintaining a compact streaming state
🔑 Make everything end-to-end learnable — no optimization, no post-processing
Let's check out our demos 👇
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16 days and 4,000 kilometers later we crossed China. We ate like people in China, smoked like people in China, and spoke like absolute idiots never before seen in China.
This trip was harder than last years. Getting sick, navigating the magical 207, and failing to say the word hotel every night all the while referring to myself as “p*ssy burger” took its toll
I’m lucky to be able to do this cat line with Michael. It’s not easy to find someone you can spend everyday and every night without some tensions brewing- but I could hangout with that dude everyday until I die and never get sick of him.
A big thank you to my crew who are the only reason anyone was able to follow our journey and turn the hours of chaos into an actual series. Editors, translators, producers, fixers, assistants, designers, a dude named Li, and many more people are the reason tip2tip exists.
A special thanks to Cam, Dan, Alicia, Dave, Lucky, and Zhang Wei who followed us in an RV for 16 days <3
Finally, shoutout everyone in China the people there were unforgettably nice to two white colored foreigners riding motorcycles across China 🇨🇳😄✊




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You can read a detailed technical report on the software vulnerabilities and exploits discovered by Claude Mythos Preview here: red.anthropic.com/2026/mythos-pr…
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Ok, the new experience feels much better, let’s give this another shot
shadow dev@JohnCodalot
My experience with cursor is always so shit, feels like models are much dumber there
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I'd just like to interject for a moment. What you're referring to as your "custom TypeScript dialect," is in fact, Effect-TS, or as I've recently taken to calling it, Effect plus TypeScript.
Effect-TS is not a programming language unto itself, but rather another free component of a fully functioning ecosystem made useful by Kit Langton's type utilities, effect runtime and vital system components comprising a full typed system as defined by functional programming principles.
Many TypeScript developers run a modified version of the Effect-TS ecosystem every day, without realizing it. Through a peculiar turn of events, the version of Effect which is widely used today is often called "my custom dialect," and many of its users are not aware that it is basically Kit Langton's Effect-TS, developed by the same creator who also built OpenCode.
There really is an Effect-TS, and these people are using it, but they're calling it something unreadable and pretending it's their own invention. Effect-TS is the runtime: the system that handles your effects and manages side effects in your TypeScript code. The runtime is an essential part of a functional system, but useless by itself; it can only function in the context of a complete typed ecosystem.
Effect-TS is normally used in combination with TypeScript: the whole system is basically TypeScript with Effect added, or Effect/TypeScript. All the so-called "custom dialects" are really just distributions of Effect-TS.
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