bojieli/ai-infra-book
《深入理解 AI Infra:量化分析与系统设计》(李博杰 著)开源书稿:从硬件约束和模型架构出发,量化推导 LLM 推理与训练系统设计。含全书正文、PDF、配套计算工具与实验
About the project
Open book "Understanding AI Infra" by Bojie Li: quantitative derivation of LLM inference and training system design from hardware constraints and model architecture. Includes full text, PDF, calculation tools and experiments.
Useful for
- Estimate Qwen3-8B resources at 8192-token prefill via calculations/calc.py
- Study chapter by chapter how batching and KV cache affect LLM inference
- Reproduce experiments from experiments/ for a chosen chapter
README summarized by DeepSeek V4.1 Flash. Details may be inaccurate.
Why it’s trending
- 0 stars so far today, about 619 expected by the end of the day. The usual pace is 0 per day, so that's 619× as much.
- Before this, the repository barely got any stars — about 0 per day.
- The spike has held for 3 days in a row — not a one-off blip.
- The repository is 23 days old and already has 893 stars.
- Top new repositories this month: #90.
- About 280 forks a day — people are taking the code.
Stars per day
Bars are daily stars, the line is the usual pace. Red marks spike days.
Numbers
- Total stars
- 893
- Stars in a day
- 619
- Forks
- 68
- Issues and pull requests
- 0
- Watchers
- 4
- Language
- Python
- License
- Apache-2.0
- Latest release
- build-20260914-103601 · September 14, 2026
- Created
- August 22, 2026
- Last push
- September 14, 2026
Star trust
Growth looks organic: forks and discussion are in line with active projects, and stars arrive unevenly, the way people give them.
These are heuristics, not a verdict: we judge by the repository’s behavior, not by a list of stargazers.
Spotted in
- September 14, 2026Top new repositories this month: #90
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