Obsidian
Obsidian (How Software Engineers Think With Notes)
As a software engineer, learning is not just about writing code โ itโs about thinking clearly, remembering concepts, and connecting ideas over time.
Thatโs why many engineers use Obsidian.
What Is Obsidian?
Obsidian is a markdown-based note-taking app designed for thinking, learning, and knowledge building.
Unlike normal note apps:
- Your notes are plain text files
- Stored locally on your computer
- Fully under your control
No cloud lock-in. No hidden formats.
Why Software Engineers Use Obsidian
๐ง Engineers Think in Connections, Not Pages
Engineering knowledge is connected:
- Data Structures โ Algorithms โ Optimization
- Linux โ Processes โ Containers โ Docker
- Git โ Branching โ CI/CD
Obsidian lets you link notes together, just like a graph of ideas.
This mirrors how engineers actually think.
โ๏ธ Markdown Fits Engineers Perfectly
Obsidian uses Markdown, which engineers already use for:
- README files
- Documentation
- GitHub projects
- Technical writing
You write notes using simple text like:
No formatting distractions.
๐๏ธ Your Knowledge Grows With You
Engineers donโt โfinish learningโ a topic.
With Obsidian:
- You start with simple notes
- Add details over time
- Link related concepts later
- Revisit and improve understanding
Your notes become a personal knowledge base.
๐ Local-First & Offline
Engineers value control and privacy.
Obsidian:
- Stores notes locally
- Works fully offline
- Uses normal folders and files
You can back it up with Git, cloud sync, or USB โ your choice.
๐ Used by Real Engineers (Not Just Students)
Obsidian is used by:
- Software engineers
- Security researchers
- System architects
- Researchers and writers
Many engineers treat Obsidian as their second brain.
How Engineers Actually Use Obsidian
Typical real-world usage:
- Notes on programming languages
- Linux command explanations
- Debugging notes
- Project architecture ideas
- Interview preparation
- Personal learning journal
Itโs not about pretty notes โ itโs about useful notes.