Wei Tu (@WeiTu_) header
Wei Tu (@WeiTu_) profile picture

Hustling in SF | @meta MSL

San Francisco, CA
Joined August 2015
Photo by Wei Tu (@WeiTu_)Photo by Wei Tu (@WeiTu_)Photo by Wei Tu (@WeiTu_)Photo by Wei Tu (@WeiTu_)Photo by Wei Tu (@WeiTu_)Photo by Wei Tu (@WeiTu_)Photo by Wei Tu (@WeiTu_)Photo by Wei Tu (@WeiTu_)Photo by Wei Tu (@WeiTu_)Photo by Wei Tu (@WeiTu_)
Just asked @muse to help me setup one-time FasTrak payments for toll fees in Bay Area whenever I book a rental car I sometime forgot about it, and Hertz charges $11.99 service fee (per day) Peace in mind is priceless
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the most underrated part of muse is the model that powers it. thank you to the MSL research team—some of the most technically brilliant, hardworking scientists and engineers i’ve ever known. you brought original ideas to difficult problems, invented new methods, and battled through enormous technical complexity to build the jewel at the heart of muse. thank you to the teams working on agentic post-training, tool and computer use, memory, personalization, alignment, safety, and multimodal understanding. thank you to the people building data, evals, and infrastructure beneath it all. so much scientific ingenuity lives in those details: designing a better experiment, finding the flaw in an apparently good result, staying with a stubborn problem until a new way forward becomes clear. and now that jewel powers a beautiful product your grandma can use without knowing a thing about the extraordinary complexity underneath. it will just work for her. all those discoveries, all that patient work, becoming something simple and useful in another person’s hands. there is something magical about that. i’m grateful to be building with you.
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Muse Feed really growing with me as I used it more and more Pro tips: you can even customize the instructions for the feed 🔥
fun fact: the muse feed was my idea (one of the few things that was) after realizing agents with strong memory recommend content to you in a very different way than existing recommendation systems they’re much closer to a good friend sending you things they think you might like based on what they knows about you, vs a slew of content related to what you just clicked. it’s just the beginning here, but very excited for people to try their muse feeds and see what they do with it!
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World model will be in middle high or high school, where the models start learning physic, the fundation of understanding the world
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Then, the grownups, who has independent thinking and the skills to think from first principle A lifeform with infinite memory, IQ, and compute power …
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Current “AGI” is a bit weird to me Like we are witnessing a digital intelligence lifeform growing as we speak Right now is a babe or kindergarten, the intelligence and reasoning are just mimicking smart adults
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Introducing Harmonici - A Private-by-default finance app for couples. As a couple, we manage our finance separately. Every month, we pull our expenses into a spreadsheet and settle the differences. No more spreadsheet, try Harmonici harmonici.vercel.app/ #builtwithgstack
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@garrytan GStack is amazing, thank you
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Saturday, demo day
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Claude Code is already 1 year old… Imagine when it’s 5, what the world would look like… 🤯
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Let them cook
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This is what I build during the @ycombinator Hack The Stackathon Manual research on all the electronic components on a BOM sheet is tedious BOM Guardian enriches the component's information for you, automatically
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- We use @firecrawl to fetch info from distributor or manufacture website - @reductoai to parse long PDF pages - Embedded and stored in @mongodb vector db - @openrouter with RAG for chat interface - @resend to send summary email
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Thanks @zfellows for hosting I guess we in SF watch movie differently
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Talking to an AI engineer be like: We need a better harness to test this harness so we can harness the most out of this harness
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For the few, AGI is already here when token per watt continue to increase when agentic UX improves It’s like the calm before the Tsunami
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Claude code has completely changed how I work I find myself get pull into using bash command or CLI as I tried to work like Claude, think like Claude Most UI are redundant, built for human, with micro-frictions to navigate, and it’s extremely inefficient Bash is all you need
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Saw lots of stories about solo founders leverage AI and making profits by just simply prompt their way to production SaaS now I can 100% proven that’s true just delivered my first milestone to a client that’s willing to pay for revamping their legacy system
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I was worried about the future maintenance if its a burden but later I realized AI is just going to get better I only need to setup a system, where, a user ticket in, a PR by AI out. I believe that’s totally doable today
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Its just feel unreal, showing your product to actual customers I never made any production app for real customers before, but I believe AI know how to Such a fun time to live in, learned so much just by doing it
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