> For the complete documentation index, see [llms.txt](https://notebook.jinjiejackwang.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://notebook.jinjiejackwang.com/master.md).

# Introduction

**Welcome to Jack’s Notebook.**

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This space collects the ideas, notes, and resources behind my videos, projects, and ongoing work. Think of it as a personal knowledge base—a living menu of what I’m building, testing, and learning. Here you’ll find project documentation, software recommendations, 3D printing workflows, and technical experiments. 

For my finished design work and design-focused projects, please visit the separate design page. This notebook is simply where everything starts.