Measuring reward-seeking by instilling contrastive beliefs
Article URL: https://alignment.openai.com/measuring-reward-seeking/ Comments URL: https://news.ycombinator.com/item?id=48996035 Points: 7 # Comments: 1
Communities 7209 stories
Show HN: Edky, a CLI to convert Ed25519 public keys from one encoding to another
Everything increasingly runs on Ed25519 keypairs, but Ed25519 public keys can be encoded as text in dozens of surface-incompatible different ways: hexadecimal, Base64 (OpenSSH), Base32z (iroh,…
YouTube System Design for Robotics Data Infrastructure
Article URL: https://hebbianrobotics.com/blog/youtube-system-design-for-robotics-data-infrastructure Comments URL: https://news.ycombinator.com/item?id=48995923 Points: 3 # Comments: 0
Greedy is optimal for single-pass semi-streaming matching
Article URL: https://arxiv.org/abs/2607.14656 Comments URL: https://news.ycombinator.com/item?id=48995814 Points: 5 # Comments: 0
Apple Private Cloud Compute SoC 3 audit reports
Article URL: https://support.apple.com/guide/certifications/apple-private-cloud-compute-soc-3-audit-apc95a31b9d8/web Comments URL: https://news.ycombinator.com/item?id=48995796 Points: 9 # Comments: 0
Laguna S 2.1 Released: Cheaper than Deepseek v4 Flash, Better than V4 Pro
Model Size Terminal-Bench 2.1 SWE-bench Multilingual SWE-Bench Pro (Public Dataset) DeepSWE SWE Atlas (Codebase QnA) Toolathlon Verified Laguna S 2.1 118B-A8B 70.2% 78.5% 59.4% 40.4% 46.2%…
Show HN: DocCharm – The help center that keeps itself up to date
Hello HN!We were finding it too much work to keep our Zendesk help center up to date as our product kept changing, so I built DocCharm…
Show HN: Imagin Raw – A 9MB Open-Source Alternative to Adobe Bridge for Mac
Article URL: https://github.com/cristibaluta/Imagin-Raw Comments URL: https://news.ycombinator.com/item?id=48995444 Points: 8 # Comments: 0
Firefox Containers Preview
Article URL: https://blog.mozilla.org/en/firefox/firefox-containers-preview/ Comments URL: https://news.ycombinator.com/item?id=48995409 Points: 13 # Comments: 0
Laguna S 2.1
Article URL: https://poolside.ai/blog/introducing-laguna-s-2-1 Comments URL: https://news.ycombinator.com/item?id=48995261 Points: 59 # Comments: 6
poolside/Laguna-S-2.1 released! Finally an interesting 120B contender!
HF: https://huggingface.co/poolside/Laguna-S-2.1 GGUFs available for use with llama.cpp custom fork: https://huggingface.co/poolside/Laguna-S-2.1-GGUF Posted on X: https://x.com/poolsideai/status/2079613777343848465?s=20 submitted by /u/Lowkey_LokiSN [link] [comments]
Jack Dorsey launches Buzz to combine team chat, AI agents and Git hosting
Article URL: https://runtimewire.com/article/jack-dorsey-block-buzz-team-chat-ai-agents-git Comments URL: https://news.ycombinator.com/item?id=48995213 Points: 43 # Comments: 29
Show HN: CodeAlmanac – Karpathy-style codebase wiki from your conversations
Hey HN! This is Divit from Almanac (YC S26). We built CodeAlmanac, a wiki for your coding agents that updates as you talk to them. It…
Uhubctl – control USB power per-port on smart USB hubs
Article URL: https://github.com/mvp/uhubctl Comments URL: https://news.ycombinator.com/item?id=48995149 Points: 3 # Comments: 0
I built a page that tells you what AI model your laptop can run
Article URL: https://localsotabenchmark.engineersf.dev/ Comments URL: https://news.ycombinator.com/item?id=48995134 Points: 10 # Comments: 10
Meta's AI Models Are Powering the First Wave of Genesis Mission Projects
Article URL: https://ai.meta.com/blog/genesis-mission-lawrence-berkeley-national-laboratory-segment-anything-dino/?_fb_noscript=1 Comments URL: https://news.ycombinator.com/item?id=48995074 Points: 27 # Comments: 8
Bloomy (YC S26) is hiring a founding engineer
Comments URL: https://news.ycombinator.com/item?id=48995037 Points: 0 # Comments: 0
Show HN: OSS Cross-Harness self hosted registry and analytics for AI Agents
Article URL: https://github.com/Observal/Observal Comments URL: https://news.ycombinator.com/item?id=48994984 Points: 15 # Comments: 1
Ending Soon: Fundamental Uncertainty $2,000 Essay Contest
Reminder that the essay contest for my book, Fundamental Uncertainty, ends next week, on August 1st. (LessWrong link)Several essays have already been submitted, and you can…
Roblox Officially Supports GrapheneOS
Article URL: https://en.help.roblox.com/hc/en-us/articles/49648939984916-Android-Remote-Attestation Comments URL: https://news.ycombinator.com/item?id=48994716 Points: 43 # Comments: 5
New Model: Nanbeige4.2-3B (Looped Transformer, outperforms 4x size)
https://huggingface.co/Nanbeige/Nanbeige4.2-3B Nanbeige4.2-3B is a compact agentic model built on Nanbeige4.2-3B-Base, designed to combine strong agentic behavior with broad reasoning and alignment capabilities. Its Looped Transformer architecture…
SenseNova-U1-8b-MoT-Infographic-V3 has been released (2 weeks after V2)
Four things it does: Local text editing: mark a region (or just say it in natural language) and replace specific text. Fixes typos, swaps numbers, changes…
Show HN: An MCP server that turns async-work practices into tools
More than a decade ago, I adopted the self-imposed rule, if I answer a question more than once, the third time I need to be able…
The World's 2,400 Castles
Article URL: https://thecastlemap.com/ Comments URL: https://news.ycombinator.com/item?id=48994178 Points: 42 # Comments: 28