2026年7月21日的新闻
July 21, 2026
Claude Code Blog
How Datadog built a “universal machine tool” for Claude Code (2026-07-21)
Working at the frontier: How Rakuten builds agents overnight with Claude Fable 5 (2026-07-20)
OpenAI News
Safety and alignment in an era of long-horizon models (2026-07-20)
AI 时代的记分卡 (2026-07-17)
Cursor Blog
Agent swarms and the new model economics (2026-07-20)
DeepMind Blog
Introducing Gemini 3.5 Flash Cyber (2026-07-01)
Introducing Gemini 3.6 Flash, 3.5 Flash-Lite, and 3.5 Flash Cyber (2026-07-01)
Hugging Face Blog
Be Ready Before the Attack: A Practical Guide to Self-Hosting an Open Model for Cyber Defense (2026-07-20)
Fine-tune video and image models at scale with NVIDIA NeMo Automodel and 🤗 Diffusers (2026-07-17)
Arabic LLM Models (2025-03-04)
Simon Willison Blog
A Fireside Chat with Cat and Thariq from the Claude Code team (2026-07-21)
Addy Osmani Blog
Software Factories, Light and Dark (2026-07-20)
量子位
WAIC重磅成果|上海仪电智算牵头成立“智算系统架构联盟”并发布《超节点系统架构规范》 (2026-07-21 17:44:19)
WAIC重磅成果|上海市教育算力专区正式开启试运行 (2026-07-21 17:35:19)
WAIC重磅成果|智爱赛思全面升级并发布科研专属Token Plan (2026-07-21 17:26:19)
WAIC重磅成果|仪电智算云在国家人工智能应用中试基地建设中展现全栈服务能力 (2026-07-21 17:20:19)
国内首个!阿里健康氢离子达成NEJM、JAMA、BMJ三大医学顶刊内容合作 (2026-07-21 14:14:33)
阿里Qoder上线全新安全能力,为每位用户配备一位专属安全工程师 (2026-07-21 13:56:33)
Hacker News
Gemini 3.6 Flash, 3.5 Flash-Lite, and 3.5 Flash Cyber (2026-07-21 15:17:16)
PCjs Machines (2026-07-21 13:48:35)
Apple Defeats Liability for Not Scanning iCloud for CSAM (2026-07-21 14:31:41)
ICE to Pay Thomson Reuters $125M to Find Voter Fraud (2026-07-21 15:19:44)
Amid Increased Scrutiny, ICE Detention and Deportation Data Goes Dark (2026-07-21 15:21:02)
Claude Is Not a Compiler (2026-07-21 14:49:18)
Show HN: Explore 6048 YC companies as an interactive galaxy (2026-07-19 14:15:49)
Oracle could face $7B collateral bill for Wisconsin data centre (2026-07-21 15:22:33)
Motion Sensors and Home Security Gadgets Without Cameras (2026-07-19 07:02:09)
Shanay-Timpishka, a boiling hot river 700km from the nearest active volcano (2026-07-17 00:32:30)
New US homeownership measure puts people first (2026-07-21 12:03:14)
Python 3.15’s Ultra-Low Overhead Interpreter Profiling Mode – Ken Jin’s Blog (2026-07-15 09:07:02)
Qwen-Image-3.0: Rich Content, Authentic Details, Deep Knowledge (2026-07-21 08:44:23)
Arduino Launches Plug-and-Play Modules for Long-Range Sensor Projects (2026-07-18 02:37:56)
Linux kernel will support $ORIGIN, sort of (2026-07-21 06:29:22)
VTubing: How a Japanese Phenomenon Is Going Worldwide (2026-07-21 03:42:47)
I Stopped “Creating Content” (2026-07-20 15:47:28)
Incremental – A library for incremental computations (2026-07-21 03:50:53)
Running Doom on Our Custom CPU and Going Viral (2026-07-21 03:54:16)
A Koi Pond Mosaic Made from 10 Pounds of 3D Printer Waste (2026-07-21 03:52:05)
Five US tech giants’ hidden debts soar to $1.65T on opaque AI funding (2026-07-21 03:56:03)
Show HN: Ex Situ – Open-source spatial index of displaced cultural artifacts (2026-07-21 04:48:32)
Flight Planning with Little Navmap (2026-07-16 17:41:13)
Who’s afraid of Chinese models? (2026-07-20 11:05:58)
Jellyfin founder Andrew leaves team (2026-07-20 23:15:41)
Show HN: Turn casual photos into professional headshots with AI (2026-07-21 03:13:17)
Flock Credibility Lost as It Repeatedly Lies to City Councils, Police, & Public (2026-07-21 00:33:53)
Is surveillance risk chilling your online speech? (2026-07-21 03:17:10)
What most histories get wrong about MUMPS’s first standard (2026-07-13 02:14:08)
The Psychology of Software Teams (2026-07-15 16:16:21)
Atomic Physics in Pure Anglo-Saxon (2026-07-12 07:54:12)
Opaque, Interoperable Passkey Records (and a Go API) (2026-07-20 23:00:29)
Ramp Router (2026-07-21 02:09:27)
China’s open-weights AI strategy is winning (2026-07-20 14:21:47)
Who’s Afraid of Chinese Models? (2026-07-20 11:05:58)
Kimi Work (2026-07-20 17:13:23)
Human mathematicians are being outcounterexampled (2026-07-20 19:03:37)
Jelly UI: Soft-body physics for native HTML form controls (2026-07-20 17:07:39)
Nativ: Run frontier open models locally on your Mac (2026-07-20 18:16:08)
I wrote an bash enumerator because I was sick of xargs (2026-07-20 20:12:19)
Show HN: Immersive Gaussian Splat tour of grace cathedral, San Francisco (2026-07-20 20:10:44)
Agent swarms and the new model economics (2026-07-20 18:06:13)
LEDs’ potential to save our night skies (2026-07-20 13:07:11)
How we measured AI writing across arXiv, and where the measurement breaks (2026-07-20 16:36:36)
The Power of Awareness: Overcoming Surveillance Capitalism (2026-07-20 20:08:45)
You only need the frontier model for one single edit (2026-07-15 05:08:26)
Corners Don’t Look Like That: Regarding Screenspace Ambient Occlusion (2012) (2026-07-20 15:07:31)
The creepiest ‘sales demo’ of all time (2026-07-20 20:36:37)
Perfection is not over-engineering (2026-07-20 14:10:30)
Launch HN: Bloomy (YC S26) – AI-powered mastery learning for K-12 (2026-07-20 16:32:10)
My two year old taught me constraint solving (2026-07-10 19:32:07)
85.3 GFlops: Optimizing FP32 Matrix Multiplication on a Single AMD Zen 3 Core (2026-07-17 14:24:21)
Show HN: OTP Inspired actor supervisor based full stack templates (2026-07-20 13:47:29)
The drivers behind software delivery inefficiency (2026-07-20 18:10:17)
Hyprland 0.55 announced the switch to Lua for its config files (2026-07-20 17:31:57)
Mythologizing AI makes it more likely that we’ll fail to operate it well (2023) (2026-07-20 15:28:32)
Cross sectioning insects in an electron microscope with a femtosecond laser [video] (2026-07-20 15:40:03)
Hacker wipes Romania’s land registry database (2026-07-20 13:28:33)
Corners Don’t Look Like That: Regarding Screenspace Ambient Occlusion (2026-07-20 15:07:31)
We’re Squandering LEDs’ Potential to Save Our Night Skies (2026-07-20 13:07:11)
Perfection Is Not Over-Engineering (2026-07-20 14:10:30)
Kimi K3, Qwen 3.8, and Anthropic’s (Potential) Unravelling (2026-07-20 15:13:42)
ECC and DDR5 (2026-07-19 16:31:44)
Inertia-1: An Open Exploration to a Unified Motion Foundation Model (2026-07-20 13:11:12)
Satan’s 19th-Century Bank Note (2017) (2026-07-20 01:31:12)
Soofi – Sovereign Open Source Foundation Models (2026-07-20 12:52:03)
Jaron Lanier: there is no AI (2023) (2026-07-20 15:28:32)
I Tracked 997 Chrome Extensions That Changed Their Titles (2026-07-20 15:00:34)
Show HN: Wheesper – Start an anonymous discussion with a link (2026-07-20 15:23:50)
Annoying and alarming things about OpenCode (2026-07-20 12:45:55)
American AI is locked down and proprietary. It’s losing (2026-07-20 14:21:47)
The Voice of Google (2026-07-20 15:15:36)
Sensing warm and cool: how the body detects temperature changes (2026-07-17 23:06:08)
NYC Subway Signals: A Complete Guide (2026-07-20 15:00:31)
Shinjuku Station in 3D (2026-07-20 13:43:10)
Firefox 153.0 Beta (2026-07-20 14:09:43)
Tested Kimi K3 for Coding (2026) (2026-07-20 14:01:33)
Controlling Reasoning Effort in LLMs (2026-07-20 14:35:19)
Primate 0.40: Route pages, store enums, async schemas and events (2026-07-13 21:56:32)
Caffeine and Cardiovascular Disease: Aha Scientific Statement (2026-07-20 15:00:27)
Github Trending
ayghri/i-have-adhd : A skill for your coding agent to stop it from burying the answer. ADHD-friendly output.
schollz/croc : Easily and securely send things from one computer to another 🐊 📦
earthtojake/text-to-cad : A collection of agent skills for CAD, robotics and hardware design
agegr/pi-web : Web UI for the pi coding agent
AlexsJones/llmfit : Hundreds of models & providers. One command to find what runs on your hardware.
dottxt-ai/outlines : Structured Outputs
tradesdontlie/tradingview-mcp : AI-assisted TradingView chart analysis — connect Claude Code to your TradingView Desktop for personal workflow automation