🧠 Sharpen your thinking with a second brain
Image credit: UnsplashCreate a personal knowledge base and share your knowledge with your peers.
Hugo Blox web framework empowers you with one of the most flexible note-taking capabilities out there.
Create a powerful knowledge base that works on top of a local folder of plain text Markdown files.
Use it as your second brain, either publicly sharing your knowledge with your peers via your website, or via a private GitHub repository and password-protected site just for yourself.
Mindmaps
Hugo Blox supports a Markdown extension for mindmaps.
With this open format, can even edit your mindmaps in other popular tools such as Obsidian.
Simply insert a Markdown code block labelled as markmap and optionally set the height of the mindmap as shown in the example below.
Mindmaps can be created by simply writing the items as a Markdown list within the markmap code block, indenting each item to create as many sub-levels as you need:
```markmap {height="200px"}
- Hugo Modules
- Hugo Blox
- netlify
- netlify-cms
- slides
```
renders as
- Hugo Modules - Hugo Blox - netlify - netlify-cms - slides
Anh here’s a more advanced mindmap with formatting, code blocks, and math:
```markmap
- Mindmaps
- Links
- [Hugo Blox Docs](https://docs.hugoblox.com/)
- [Discord Community](https://discord.gg/z8wNYzb)
- [GitHub](https://github.com/HugoBlox/kit)
- Features
- Markdown formatting
- **inline** ~~text~~ *styles*
- multiline
text
- `inline code`
- Math: $x = {-b \pm \sqrt{b^2-4ac} \over 2a}$
```
renders as
- Mindmaps
- Links
- [Hugo Blox Docs](https://docs.hugoblox.com/)
- [Discord Community](https://discord.gg/z8wNYzb)
- [GitHub](https://github.com/HugoBlox/kit)
- Features
- Markdown formatting
- **inline** ~~text~~ *styles*
- multiline
text
- `inline code`
- Math: $x = {-b \pm \sqrt{b^2-4ac} \over 2a}$Highlighting
Highlight important text with mark:
<mark>Highlighted text</mark>
Callouts
Use callouts (aka asides, hints, or alerts) to draw attention to notes, tips, and warnings.
Use the > [!NOTE] syntax to create a callout.
> [!NOTE]
> A Markdown aside is useful for displaying notices, hints, or definitions to your readers.
renders as
A Markdown aside is useful for displaying notices, hints, or definitions to your readers.
Or use the warning callout type so your readers don’t miss critical details:
A Markdown aside is useful for displaying notices, hints, or definitions to your readers.
Did you find this page helpful? Consider sharing it 🙌

Nicolas Fougere is a technology leader with experience helping global industrial organizations accelerate innovation through digital engineering and transformation. As a Senior Portfolio Manager at Dassault Systèmes, he works with manufacturers and technology leaders to develop strategies around virtual twins, simulation, systems engineering, and AI.
Before joining the private sector, Nicolas contributed to scientific research supporting NASA and the European Space Agency’s Rosetta mission and authored numerous peer-reviewed publications. He holds advanced engineering and scientific degrees from the University of Michigan.
Nicolas is passionate about connecting technology, business strategy, and customer success to help organizations solve complex challenges, build high-performing teams, and create lasting business value.
