武乐丹

武乐丹

Aug 12

"Encrypted" Reasoning Traces Were Never a Security Boundary — This Paper Just Proved It (Again)

#ai #llm #security

4 min read

武乐丹

Aug 12

China Now Ships 97% of the World's Humanoid Robots — and Unitree's IPO Just Cleared Its Last Hurdle

#news #robotics #ai

4 min read

武乐丹

Aug 11

Meta's Muse Glimmer: A 30B Model Built for Always-On Local Agents — and Why HN Couldn't Stop Talking About It

#ai #llm #machinelearning

3 min read

武乐丹

Aug 11

Unitree's IPO Subscriptions Came In at 0.02% — and ByteDance's Robotics Chief Just Landed at Xiaomi

#news #robotics #ai

3 min read

武乐丹

Aug 10

How I Use LLMs to Learn Complex Topics Hit #1 on HN — I Read All 257 Comments: It's Quizzing, Not Asking

#ai #productivity

4 min read

武乐丹

Aug 10

Unitree's ¥61B IPO Opens for Subscription Today — and the Robotaxi Meter Starts Running in Vegas the Same Day

#ai #robotics

3 min read

武乐丹

Aug 9

DeepSeek V4 Flash 0731 Hit the ARC-AGI Chart at 1/4 the Cost of GPT-5.6 Luna — and the HN Thread Is a Masterclass in Cheap Intelligence

#discuss #ai

5 min read

武乐丹

Aug 9

50 Events, One Ice Ribbon: The World Humanoid Robot Games Got a Real Schedule — and the Week Built the Infrastructure Underneath

#discuss #robotics #ai

5 min read

武乐丹

Aug 7

Qwen3.8 Max Topped the Agentic Index — and AMD Bought a Company That Etches Models Into Silicon

#discuss #ai #opensource

4 min read

武乐丹

Aug 7

Unitree Priced Its IPO at ¥150.80/Share — a ¥61B Valuation Anchor for China's 'First Humanoid-Robot Stock'

#discuss #ai #robotics

4 min read

武乐丹

Aug 6

Cloudflare "OS" Hit #1 on HN — and a Third of the Comments Were Arguing About the Name. Here's What Everyone Missed.

#opensource

3 min read

武乐丹

Aug 6

Xiaomi Just Open-Sourced an Embodied-AI Foundation Model — and 29 Seconds of Video Is Now Enough to Teach a Robot a New Skill

#discuss #ai #robotics #opensource

4 min read

武乐丹

Aug 5

A 304B Model Running on ONE GPU — and the FP8 Trap Nobody Warned You About

4 min read

武乐丹

Aug 4

OpenAI's Astra Solved 10 Open Math Problems — and the Price Tag Is the Real Story

#ai #llm #opensource

2

4 min read

武乐丹

Aug 3

Karpathy's $10 Lord of the Rings: When LLMs Start Building Worlds Instead of Answering Questions

#ai #llm #opensource

3 min read

武乐丹

Aug 2

AgentGlass Review 2026: The Open-Source Cockpit That Brings Every AI Coding Agent Under One Roof

3 min read

武乐丹

Aug 2

The Open-Weight Inflection Point: Kimi K3, Claude Opus 5, and Microsoft MAI Signal a Market Shift

#ai #opensource #llm #technology

3 min read

武乐丹

Aug 1

Gemini Robotics 2: DeepMind Just Gave Robots a Whole Body — VLA Breakdown for Developers

#robotics #ai #deepmind #machinelearning

3 min read

武乐丹

Jul 31

GitHub Stacked PRs Tutorial 2026: Break Large Changes Into Small, Reviewable Pull Requests

#tutorial #github #productivity

5 min read

武乐丹

Jul 29

Why AI Coding Agent Observability Matters Right Now (July 2026)

#development #productivity

1

2 min read

武乐丹

Jul 22

The AI Developer Tools That Actually Matter Right Now (July 2026 Edition)

#productivity

1 min read

武乐丹

Jun 11

I Tested 5 AI Academic Research Tools — Here's the Winner

#ai

1 min read

武乐丹

Jun 5

I Used 5 AI Code Review Tools for a Month — Here's What Actually Works

#ai #productivity #testing #tooling

1

3 min read

武乐丹

May 29

I Tested Figma AI for 2 Weeks Across 20 Design Workflows. Here's What Actually Works.

#webdev

4 min read

武乐丹

May 27

I Tested the Top 5 AI Code Assistants of 2026 — Cursor, Claude Codex, Copilot, Windsurf & ChatGPT Codex

#ai #productivity #programming #softwaredevelopment

4 min read

武乐丹

May 25

I Tested 6 AI Coding Assistants for a Month. Here's What Actually Works.

#ai #webdev #productivity #beginners

2 min read

武乐丹

May 24

I Built an AI Tools Directory — 10 Lessons on What Actually Works

#tutorial #startup

2 min read

武乐丹

May 24

I Built an AI Tools Directory. These 10 Lessons Hurt the Most.

#ai #webdev #productivity #startup

3 min read

武乐丹

May 23

How I Built a Review Site with 800+ Articles Using AI

#showdev #ai #nextjs #webdev

3 min read

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Badges

Writing Debut

"Encrypted" Reasoning Traces Were Never a Security Boundary — This Paper Just Proved It (Again)

China Now Ships 97% of the World's Humanoid Robots — and Unitree's IPO Just Cleared Its Last Hurdle

Meta's Muse Glimmer: A 30B Model Built for Always-On Local Agents — and Why HN Couldn't Stop Talking About It

Unitree's IPO Subscriptions Came In at 0.02% — and ByteDance's Robotics Chief Just Landed at Xiaomi

How I Use LLMs to Learn Complex Topics Hit #1 on HN — I Read All 257 Comments: It's Quizzing, Not Asking

Unitree's ¥61B IPO Opens for Subscription Today — and the Robotaxi Meter Starts Running in Vegas the Same Day

DeepSeek V4 Flash 0731 Hit the ARC-AGI Chart at 1/4 the Cost of GPT-5.6 Luna — and the HN Thread Is a Masterclass in Cheap Intelligence

50 Events, One Ice Ribbon: The World Humanoid Robot Games Got a Real Schedule — and the Week Built the Infrastructure Underneath

Qwen3.8 Max Topped the Agentic Index — and AMD Bought a Company That Etches Models Into Silicon

Unitree Priced Its IPO at ¥150.80/Share — a ¥61B Valuation Anchor for China's 'First Humanoid-Robot Stock'

Cloudflare "OS" Hit #1 on HN — and a Third of the Comments Were Arguing About the Name. Here's What Everyone Missed.

Xiaomi Just Open-Sourced an Embodied-AI Foundation Model — and 29 Seconds of Video Is Now Enough to Teach a Robot a New Skill

A 304B Model Running on ONE GPU — and the FP8 Trap Nobody Warned You About

OpenAI's Astra Solved 10 Open Math Problems — and the Price Tag Is the Real Story

Karpathy's $10 Lord of the Rings: When LLMs Start Building Worlds Instead of Answering Questions

AgentGlass Review 2026: The Open-Source Cockpit That Brings Every AI Coding Agent Under One Roof

The Open-Weight Inflection Point: Kimi K3, Claude Opus 5, and Microsoft MAI Signal a Market Shift

Gemini Robotics 2: DeepMind Just Gave Robots a Whole Body — VLA Breakdown for Developers

GitHub Stacked PRs Tutorial 2026: Break Large Changes Into Small, Reviewable Pull Requests

Why AI Coding Agent Observability Matters Right Now (July 2026)

The AI Developer Tools That Actually Matter Right Now (July 2026 Edition)

I Tested 5 AI Academic Research Tools — Here's the Winner

I Used 5 AI Code Review Tools for a Month — Here's What Actually Works

I Tested Figma AI for 2 Weeks Across 20 Design Workflows. Here's What Actually Works.

I Tested the Top 5 AI Code Assistants of 2026 — Cursor, Claude Codex, Copilot, Windsurf & ChatGPT Codex

I Tested 6 AI Coding Assistants for a Month. Here's What Actually Works.

I Built an AI Tools Directory — 10 Lessons on What Actually Works

I Built an AI Tools Directory. These 10 Lessons Hurt the Most.

How I Built a Review Site with 800+ Articles Using AI