
Jay
@randomreact
Full Stack Developer | JS, TS, React, Node, Go
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That's where I got tipped off about /mnt/skills/public ! I wrote up some notes on that post a few minutes ago: simonwillison.net/2025/Oct/10/su…
I work in a team building datacenters and this is absolutely true. Everything is power constrained.
It's not about GPUs anymore; it's all about POWER. A comment from a $GOOGL employee working on datacenters: Getting GPUs and TPUs is not a bottleneck. "Power, lack of available power, reliable power has become the biggest bottleneck for us." on @AlphaSenseInc

If you've been trying to figure out DSPy - the automatic prompt optimization system - this talk by @dbreunig is the clearest explanation I've seen yet, with a very useful real-world case study youtube.com/watch?v=I9Ztkg… My notes here: simonwillison.net/2025/Oct/4/dre…
OpenAI just published an ace 28-page guide on context engineering for AI agents. Instead of throwing more memory at LLMs, it shows how to engineer context: when to trim, summarize, prevent drift, and defend against context poisoning. 100% free. Link to the guide in 🧵↓

Um, this is awesome. Fire up the Gemini CLI and install the nano-banana extension. I just did. Generate or edit images, create icons, even produce technical diagrams or mockups. github.com/gemini-cli-ext…

Take it for a spin in Gemini CLI with the new Nano Banana extension 🍌
This sounds like a pipe dream. Too much financial incentive and exploitation of people by the medical system. A good dream to have though.
I’m convinced Indian entrepreneurs will reinvent healthcare systems that the world will look up to. Visited two hospitals yesterday that felt too good to be true. Imagine paying an annual fee of 999 and your whole family gets unlimited doctor access & no extra charges for…
In 2017, I bought a beautiful white fur jacket in Australia to wear in Europe in Dec. I paid a little less than AU $200 (INR 10k). Before flying back, I left the jacket in my friend's basement with the intention of coming back to visit again (which never happened. In 2023, his…
Regarding the allegations of corruption against Chennai Customs raised by @PrawinGaneshan on Twitter, it is clarified that the issue pertains to misdeclaration and misclassification by the importer. Chennai Customs has already responded on this aspect. Subsequently, the importer…
Govt of India recently held a "made-in-India Web browser" competition, with #1 criteria being that it must include root cert of CCA India.. 😆 5 teams were awarded, each of those just forker chromium or brave and adding this root cert. Haven't heard of any of those since then.🤦♂️
💾 SQLite in production? André Arko shows how his app serves 1M requests/month on a $14 Fly.io VM, powered entirely by a single SQLite file. Simplicity wins—until it doesn’t. andre.arko.net/2025/09/11/rai…
📚 New to Ruby or looking to level up? Check out Awesome Ruby Blogs — a curated mega list of blogs, newsletters, podcasts, and dev journals from the Ruby and Rails community. github.com/Yegorov/awesom…
Grandmaster Vaishali Rameshbabu is back to winning ways! Vaishali scored a highly important win over former World Champion Mariya Muzychuk in the penultimate round of the FIDE Women's Grand Swiss. Vaishali played some amazing chess in the time scramble and managed to…



🤠 Forget placeholders & stock art — this tutorial shows how to create an image on the fly in Ruby, then edit it with prompts using Gemini + llm.rb. #Ruby #AI 0x1eef.github.io/posts/how-to-e…
Extremely rich coming from someone who created his own organisation. Couldn't find sponsors for world championship match for 6 years. Then decided that Linares 2nd vs 3rd place played a match to determine his challenger and then proceeded to play the loser for the title instead.
"I have to apologize time and again. It's not exactly the title that I had or Karpov had or Fischer or Magnus." - Garry Kasparov on World Champion Gukesh Dommaraju #GrandChessTour

Fabi is not paranoid. He is airing smth so many players feel. Not only Kramnik, whose extreme expressions and actions inadvertently helped many cheaters, and those who'd want to keep things under the rug - creating this "paranoid" narrative. Yes, we can not live and play in a…
Noooooo 😲
Couldn't resist. Here's a pure PyTorch from-scratch re-implementation of Gemma 3 270M in a Jupyter Notebook (uses about 1.49 GB RAM): github.com/rasbt/LLMs-fro…

Gemma 3 270M! Great to see another awesome, small open-weight LLM for local tinkering. Here's a side-by-side comparison with Qwen3. Biggest surprise that it only has 4 attention heads!

If you ever thought Nikita Bier knows all the dark arts of consumer internet apps, you have just not seen Zepto yet. 😂
🚀 es-toolkit is a modern JavaScript utility library with helpers like debounce, chunk, and pick. It offers full TypeScript support, tree shaking, and works in Node, Deno, Bun, and the browser. github.com/toss/es-toolkit
I'm often asked for the best public example of AI evals done right for a real, production product. I finally have an answer. @ttorres shares how she shipped an AI interview coach, and used evals to rapidly squash bugs and improve the product. Teresa shows how she: 1. did…
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