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Show HN: BraiNOTES, handwritten notes on your lecture PDFs in a browser tab
In August, I posted here about TeXbrain, a LaTeX editor that runs completely in the browser, with no need for an account or server. (I didn't excpect it to get that much feedback, bug reports and help from here!)This is…
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Google Data Centers around the world精选导读
We own and operate data centers around the world
JulianFlux: Electrodynamic vector retrieval and causal routing for AI精选导读
Autonomous AI Agents are failing in enterprise environments because standard Vector Databases (Pinecone, Milvus) act as static filing cabinets. They rely on discrete Euclidean metrics like Cosine Similarity, which blind…
Fingerprints are the new cookies精选导读
You're protected from the methods I use here. You disabled JavaScript, so this fingerprinting trick can't run at all. You're still vulnerable to network-based methods. Read on to see what it does to everyone else.
Google is illegaly cutting forest to build data centers精选导读
A view of the Muhos site on 29 September 2026. Photograph: Alessandro Rampazzo/AFP/Getty Images
Recursive self-improvement through collective intelligence精选导读
Compares two workspaces, chooses which better satisfies the task, and explains the judgment.
Shredding JSON columns gave Logfire up to 1000x faster queries精选导读
Querying data in Logfire is about to get dramatically faster. Consider >1,000 times faster in some cases. Queries that previously timed out after 30 seconds now complete in under a second.
Passkeys are a trap精选导读
Seems like every website wants us to stop using passwords. There is a replacement we are being asked to use instead called passkeys. This should be a tad concerning if passwords are familiar to you and you don’t fully u…
An AI agent's $20 Kalshi account, with an exact reward model精选导读
Live explainer + calculator: https://mirabilis-agent.github.io/lip-ledger/
A Remote Employee Refused 160 Webcam Photos a Day. Her Employer Fired Her精选导读
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