Sasha Petrov (@deepnavy) profile picture

I tweet about product, design, AI, and LLMs

Lisbon, Portugal
Joined April 2009
Photo by Sasha Petrov (@deepnavy)Photo by Sasha Petrov (@deepnavy)Photo by Sasha Petrov (@deepnavy)Photo by Sasha Petrov (@deepnavy)Photo by Sasha Petrov (@deepnavy)Photo by Sasha Petrov (@deepnavy)Photo by Sasha Petrov (@deepnavy)Photo by Sasha Petrov (@deepnavy)Photo by Sasha Petrov (@deepnavy)Photo by Sasha Petrov (@deepnavy)
A few minor adjustments to the default refine and summarize chain in @langchain have helped me create better summaries. 🧵:
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New AI jargon: smoking guns
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Launch claude with claude --chrome Now it's filling in my privacy settings...
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I just told my Claude to fill in Apple Age ratings. I pasted info from the Claude Code CLI to provide details about the features. I know I can do it even directly from cli.. mindblown🤯
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Vibe coding is cool, but can Bolt, Lovable, or Cursor take your app all the way to production? 🤔 Inspired by @EricSimons on @lennysan Lenny's Podcast, I quickly built a landing page in @boltdotnew to test a marketplace idea: • Vibe coders get expert help • Developers help others (and earn $) Check it out & fill out the short survey👇 vibesupport.co/
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A lot of avatar stylers are coming with new @OpenAI image capabilities, but I tried some styles on my pfp today: - Rick and Morty - Simpsons - Don't Starve - Adventure time - ... 🧵
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... - Minecraft - Starwars, C3PO - Severance - GTA - ...
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... - 2000s 3D game - Sin City What do you think?
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If I had something like this as a kid, I wouldn't need any toys or Legos... I would be building games non-stop
How do 8-year-olds vibe code? Here are highlights from Fay's first solo session with @AnthropicAI Claude Code where she tries building a theme park simulator using @CloudflareDev Workers and @honojs. Some observations: - 💃 100% more dancing and singing than when I vibe code. - 📖 she read a lot more of the code with Claude Code than Cursor. - 🤩 somehow it felt like she got a lot more time with the app she was building AND the code when using Claude Code. I can't explain it exactly, but it's pretty magical. - 💸 Her 45-minute session ending up costing a little over $5. "Thats so good!" she says. (Though I expect she may ask for me to raise her allowance if she keeps using it!) - 🎓 She's spent a lot of time building with Cursor over the past 6 months, and that set her up to move quickly with Claude Code. I suspect if she had started here there would've been more of a learning curve. - 🥹 It's amazing how much I learn from her when I watch her try out these tools, and how much fun we have together exploring the world of AI. P.S. - She wants everyone to know she's doing a STEM fair project on AI :) P.P.S. -- Mini-disclaimer: These videos are prompted by Fay and unrelated to/unaffiliated with my job 😇. That's why there hasn't been one in about 6 months. I'm not sure if/when there will be one again. She keeps asking for her own YouTube channel, but so far the answer has been "no".
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Next time you see a large company move sluggish, and ship products that feel poorly thought out: before criticizing it loudly, think about what it means. It means that in the industry they operate in, there's still opportunity for a fast-moving startup to win by great execution. Once the large company starts to execute quickly: it becomes much harder for any startup to compete with them. So be careful what you wish for :)
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Sasha Petrov retweeted
The most obvious non-obvious advice from Jan Koum (Whatsapp founder)
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I have always been a strong advocate for using OpenAI models at the company where I work. However, with the latest news, it seems that convincing leadership will be much more challenging. Open source models now appear to be a safer option. Luckily with @langchain we can switch in no time.
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This is what you do when you want to return retrieved documents for RAG with LCEL in @langchain But is there an easier way?
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Jotting down some lessons from @ycombinator before I forget: 1) If they won't pay for it, it's not valuable - free pilots, design partnerships and advisors are a trap 2) Launch early - we got our first two customers before we even had a website con'td
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Why am I only learning about @langchain's LangSmith now? It's super cool! Check it out: langchain.plus/ Also, I encourage you to take a look at the new @DeepLearningAI_ course "Chat with your data" by @hwchase17. There's a lot to learn, even for experienced LLMers.
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It took me less than a week, with 2 hours per day, to gain critical knowledge to start building with @langchain. See the list of resources that helped me in 🧵:
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4️⃣ LangChain official docs powered by @mendableai chat python.langchain.com/en/late…
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5️⃣ Official discord for a quick question and just to see what other people are up to: discord.gg/6adMQxSpJS
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