41 lines
2.1 KiB
Markdown
41 lines
2.1 KiB
Markdown
---
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title: "Build-Your-Own-X"
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type: concept
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tags: [methodology, learning, programming, byox]
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last_updated: 2026-04-23
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---
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## Aliases
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- BYOX
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- Build Your Own X
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- Build-Your-Own-x
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- build-your-own-x
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- build your own x
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- "自己动手重建"
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## Definition
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Build Your Own X（BYOX）是一种学习方法论：通过从零实现主流技术（X）来深入理解其内部原理。核心理念引用 Richard Feynman 的名言："What I cannot create, I do not understand"——动手重建是真正理解技术的唯一途径。
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## Details
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- **起源**: GitHub 仓库 codecrafters-io/build-your-own-x，由 [[DanielStefanovic]] 创建，现由 [[CodeCrafters]] 维护
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- **覆盖领域**: 26+ 技术领域（3D Renderer、Web Browser、Database、Docker、Git、Operating System、Programming Language、Neural Network、Bot、Shell、Game、Physics Engine、Search Engine、Regex Engine 等）
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- **支持语言**: C++、Python、Java、JavaScript、Go、Rust、Haskell、TypeScript、C#、Ruby、Kotlin、Scala 等 15+ 编程语言
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- **推荐资源**: [[NAND-to-Tetris]] 被列为操作系统和编程语言教程的推荐前置资源
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## Key Principles
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1. **从零开始（From Scratch）**: 不使用高级框架或库，在最小化依赖下理解核心原理
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2. **分步指南**: 每条教程提供循序渐进的分步骤指引，而非大段理论
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3. **动手实践**: 阅读 10 篇文档不如实现一个简化版本
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4. **深度理解**: 不仅知道"怎么用"，更理解"为什么这样工作"
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## Connection to Vibe Coding
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BYOX 强调从零重建（Build）理解原理，[[Vibe-Coding]] 强调用 AI 高效实现（Ship）交付产品。两者互补——BYOX 建立直觉，Vibe Coding 高效执行。
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## Connections
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- [[Build-Your-Own-X]] ← maintained_by ← [[CodeCrafters]]
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- [[Build-Your-Own-X]] ← founded_by ← [[DanielStefanovic]]
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- [[Build-Your-Own-X]] ← quotes ← [[RichardFeynman]]
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- [[Build-Your-Own-X]] ← covers ← [[From-Scratch-Methodology]]
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- [[Build-Your-Own-X]] ← enables ← [[Learn-By-Building]]
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- [[Build-Your-Own-X]] ← includes ← [[NAND-to-Tetris]]
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