Yachen Li
Be curious
and keep exploring.

保持一份旺盛的自我想象和探索自我可能性的勇气

Selected writing
AI
Learning AI Infrastructure Through Two Lenses
AI Infra · Overview
8 min read · Nov 2026
AI
What Makes an Inference Engine Actually Useful?
AI Infra Track Technology
15 min read · Nov 2026
AI
Why Is the GPU Still a Bottleneck?
AI Infra Track Technology
12 min read · Nov 2026
AI
How Does an LLM Serve Thousands of Requests?
AI Infra Track Technology
12 min read · Nov 2026
AI
What Makes AI Infrastructure Worth Using?
AI Infra Track Product
11 min read · Nov 2026
AI
What Happens After a Prompt Enters an LLM?
AI Infra Track Technology
12 min read · Nov 2026
Thinking
当我们在说 A/B 测试的时候,我们到底在说什么
7 min read · Aug 2026
AI
长文干货|关于Claude Code Codex等Agent工具的一切
10 min read · May 2026
AI
AI工具资源库
1 min read · May 2026
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"Growth is more about courage than knowledge."
成长更多关乎勇气,而非知识