Lorenzo 'kelset' Sciandra

@kelset.dev

Staff Eng @ Shopify (building Shop) Former @reactnative.dev core maintainer Ex @microsoft.com @sovereign.tech open source • tech • mental health • agentic 🕸️ https://kelset.dev/ 🏠 London, UK

on the topic of using Claude Desktop for personal projects, happy to report that Claude Design now actually is quite good indeed - last time I tested it it was when it was first rolled out in beta and it's night and then since then

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i use LLMs via CLI at work (pi for the win) so despite being aware of such a thing, i was pleasantly surprised when i told Opus 5 in the claude dsk app about a mobile specific bug for the website i cooked a while ago it just went "well i have the iOS sim, might as well" 👏

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quick update from two "5hrs limits" later: Fable seems to have the exact same issue as every other model - once it funnel itself into an idea, it doesn't get out of it no matter what I said. I literally told it to throw away all the code and restart again, and yet he stuck to it

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im gonna be far from my personal laptop for a few days so decided to crank things up to max and just give it a big chonky task to see what it'd end up with 🍿 also just realised that it's the first time i'm pushing ANY model above xthink (always got "scared" by cost/consumption)

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Are you going to Chain React? Do you want to? 👀 Join @anniesexton.com and I for a pre conference workshop July 29 on Putting Yourself Out There, for folks from underrepresented backgrounds in tech interested in sharing your unique perspective, and get a FREE ticket to the conference, too!

Chain React 2026

Chain React is a three-day event exploring the latest in React Native. It features a 1-day workshop followed by a 2-day conference that brings together leaders from companies such as Meta, Amazon, and...

ti.to

soooo dotfile repos. send me yours (if it's a public one ofc!) - I'm so curious to compare with mine 😂 ...which right now I'm keeping private 😇 (side effect of me actually trying to move over to ghostty 👀)

been using a portfolio website project (not for myself) as my personal project/test bench for models. Aside from the sheer fact that Fable allowed me to reach UI levels unreachable before, here are what I think my key elements if I ever had to do another simple/mid website 🧵

yes yes I know now everyone will just talk about Mythos and Fable the whole next 24hrs but did anyone poke at the Xcode 27 MCP referenced here? couldn't find dedicated docs 😭 I wanna know if it's decent! The Android CLI is so good I want Apple to build the same thing for iOS.

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finally took odysseus for a spin this morning 👀 with Gemma 4 it's mindblowing that this is all running locally on a relatively small ram laptop (24)* as an #oss project it's still rough around the edges but has a ton of potential - amazing amazing stuff

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PewDiePie's journey into tech and #opensource has reached its peak and I'm all here for it and the fact that both him and Antirez have been heavily using Deepseek v4 really talks volumes about the impact of that project cant wait to see how it will evolve

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it's the end of the month so you know what that means... i have 36hrs to burn through that 50% 😂 🔥🧑‍💻🔥🧑‍💻🔥🧑‍💻🔥🧑‍💻🔥🧑‍💻🔥🧑‍💻🔥🧑‍💻🔥

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gave a first quick run to the new opus 4.8 (xthink) on my personal machine via the Claude app - it ran for circa 3hrs and overall... it feels allright? my initial impression is that this is the "jump" we should have felt with 4.7. not sure if I would use it instead of gpt5.5 tho

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🚨 BREAKING: Socket is investigating an active npm supply chain attack compromising hundreds of packages in the @​antv ecosystem. The malicious publish wave appears tied to Mini Shai-Hulud and packages connected to the npm maintainer account atool.

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lowkey the "✨Ask" feature on YT is one of the best AI integrations anywhere. probably uses the same brain as NotebookLM under the hood, great timestamps and breakdown. (I don't use it for vids like this one, i just needed an example to take 📸) (but this channel is peak)

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