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Anthropic deleted 80% of Claude Code's system prompt. No regression.

Anthropic deleted 80% of Claude Code's system prompt. No regression.

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2 min read
Prompt Engineering or Cognitive Sparring 🤺

Prompt Engineering or Cognitive Sparring 🤺

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5 min read
8 端同源架构:一个 TypeScript Monorepo 如何同时输出 Web/API/CLI/Desktop/Extension/Mobile/Miniapp

8 端同源架构:一个 TypeScript Monorepo 如何同时输出 Web/API/CLI/Desktop/Extension/Mobile/Miniapp

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4 min read
176 大模型统一调度:LiteLLM + LangGraph 如何让 OpenAI/Claude/Qwen/DeepSeek 一键切换

176 大模型统一调度:LiteLLM + LangGraph 如何让 OpenAI/Claude/Qwen/DeepSeek 一键切换

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4 min read
Who teaches an agent to take the L?

Who teaches an agent to take the L?

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4 min read
Most AI Second Opinions Are Theater. I Built a System That Actually Fights Back.

Reveals why blind reviews fail

Most AI Second Opinions Are Theater. I Built a System That Actually Fights Back.

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14 min read
Production RAG at Scale: HMAC Cookies, Workspace Isolation, Hybrid Retrieval, and Citation Validation

Production RAG at Scale: HMAC Cookies, Workspace Isolation, Hybrid Retrieval, and Citation Validation

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17 min read
67% of Chinese Export Brands Serve llms.txt. We Read Them. Most Are Empty.

67% of Chinese Export Brands Serve llms.txt. We Read Them. Most Are Empty.

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9 min read
KV Cache Quantization: I Stretched Qwen 35B's Context 8 on 12GB VRAM

KV Cache Quantization: I Stretched Qwen 35B's Context 8 on 12GB VRAM

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3 min read
Is Agent Memory Just RAG With Extra Steps? We Opened the Source Code to Find Out

Vendor codebase audit settles the RAG debate

Is Agent Memory Just RAG With Extra Steps? We Opened the Source Code to Find Out

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6 min read
Catching the AI Agent Failure Mode Your Loop Guard Can't See

Catching the AI Agent Failure Mode Your Loop Guard Can't See

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4 min read
The End of the Algorithmic Overlord: Why AI's Future Belongs to Local-First, Open Source

The End of the Algorithmic Overlord: Why AI's Future Belongs to Local-First, Open Source

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5 min read
Stop Testing New AI Models in Production

Stop Testing New AI Models in Production

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3 min read
Claude vs ChatGPT vs Gemini: which AI is right for enterprise in 2026?

Claude vs ChatGPT vs Gemini: which AI is right for enterprise in 2026?

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6 min read
Autoregressive vs Diffusion LLMs: How the Next Generation of Language Models Actually Writes Text

Autoregressive vs Diffusion LLMs: How the Next Generation of Language Models Actually Writes Text

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8 min read
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