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Teaching Claude Why
New research on how we've reduced agentic misalignment
New
The latest blog posts to take off on Hacker News. 2,243 posts.
1412
Can LLMs model real-world systems in TLA+?
Editors’ note: AI has been actively pushing the frontier of applied formal methods for computing systems. In this article, the Specula team wrote about their experience of evaluating LLMs on modeling system code, the basic capability for agentic model checking, using TLA+, a specification language f
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Lakebase architecture delivers faster Postgres writes
How Lakebase's storage architecture pushes down full page write generation to cut WAL traffic by 94% and boost Postgres write throughput by up to 5x.
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An Introduction to Meshtastic
Discover Meshtastic: a community-driven, open-source project using LoRa radios for long-range, off-grid communication.
1416
ClojureScript Gets Async/Await
We’re happy to announce a new release of ClojureScript. If you’re an existing user of ClojureScript please read over the following release notes carefully.
1417
Nintendo announces price increases for Nintendo Switch 2
Press release of Nintendo Co., Ltd.
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Nonprofit hospitals spend billions on consultants with no clear effect
Hospitals spent $7.8B on consulting over a decade with no meaningful improvements in finances, staffing, operations, or patient outcomes, a new study finds.
1421
Natural Language Autoencoders: Turning Claude's Thoughts into Text
AI models like Claude talk in words but think in numbers. In this study, we train Claude to translate its thoughts into human-readable text.
1422
OpenAI’s WebRTC problem
Media over QUIC: There are ways to do voice AI without being traumatized by WebRTC.
1423
Hardening Firefox with Claude Mythos Preview
New details about what we found, and how agentic harnesses are now able to reproduce real bugs and dismiss false positives.
1424
First tunnel element of the Fehmarnbelt Tunnel immersed
Once completed the tunnel located in the Fehmarn Belt will hold the record as the longest immersed tunnel in the world.
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AlphaEvolve: Gemini-powered coding agent scaling impact across fields
Discover how AlphaEvolve optimizes algorithms for genomics, quantum physics, global infrastructure, and more to accelerate scientific progress and solve real-world challenges.
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How Cloudflare responded to the “Copy Fail” Linux vulnerability
When a critical Linux kernel privilege escalation was publicly disclosed, Cloudflare's security and engineering teams detected, investigated, and mitigated the threat across our global fleet, confirming zero customer impact and no malicious exploitation.
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Idempotency is easy until the second request is different
Idempotency is not just an HTTP header or a key lookup. This article covers the failure cases that bite real APIs: different requests with the same key, concurrent retries, partial success, downstream uncertainty, response replay, expiry, and duplicate message handling.
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Making LLM Training Faster with Unsloth and NVIDIA
Learn how NVIDIA helped Unsloth to make fine-tuning AI models 20% faster with explanations and diagrams.
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SQLite Is a Library of Congress Recommended Storage Format
SQLite is a Recommended Storage Format for datasets according to the US Library of Congress . Further information:
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Light without electricity? Glowing algae could make it possible
CU Boulder researchers have developed 3D-printable materials embedded with living bioluminescent algae that can produce sustained light.
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Proton Meet
Protect the conversations that matter with a secure, end-to-end encrypted video conferencing from Proton.
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Google Cloud fraud defense, the next evolution of reCAPTCHA
Today at Next ‘26, we’re launching Google Cloud Fraud Defense, the trust platform for the agentic web and the next evolution of reCAPTCHA.
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From Supabase to Clerk to Better Auth
The perils of logging in
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Higher usage limits for Claude and a compute deal with SpaceX
We’ve raised Claude's usage limits and agreed a new compute partnership with SpaceX that will substantially increase our capacity in the near term.
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Agents can now create Cloudflare accounts, buy domains, and deploy
Starting today, agents can now be Cloudflare customers. They can create a Cloudflare account, start a paid subscription, register a domain, and get back an API token to deploy code right away. Humans can be in the loop to grant permission, but there’s no need to go to the dashboard, copy and paste API tokens, or enter…
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YouTube, your RSS feeds are broken
We'd love to keep using your feeds in our feed readers, but we're gonna need them to work.
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Why most product tours get skipped
Most users dismiss the first step of a product tour within seconds. Here is why that happens, what users do instead, and the one pattern that actually drives activation.
1439
Clarification on the Notepad++ Trademark Issue
The trademark infringement issue has now been resolved. The author of the website and project in question has removed all uses of the Notepad++ trademark from his product, website, and related materials. The unauthorized references have been taken down, and the trademark infringement is no longer ongoing.
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IBM didn't want Microsoft to use the Tab key to move between dialog fields
I want to speak to your manager.