When beginners start learning coding (or even when professionals switch machines), one common question comes up:
What’s the difference between GitHub Codespaces and VS Code?
They look similar because both can feel like the same editor experience, but they are actually very different in how they work behind the scenes.
This blog post explains the difference in a simple way, with examples and official links.
1) What is Visual Studio Code (VS Code)?
Visual Studio Code (VS Code) is a free code editor that is installed on a computer (Windows, macOS, or Linux).
✅ It is mainly used for:
- Writing and editing code
- Running programs locally
- Debugging applications
- Managing Git repositories
- Installing extensions for almost any language
Key points about VS Code
- Runs on the user’s own laptop/PC
- Uses the user’s own RAM, CPU, and storage
- Mostly works offline
- Has huge extension support
- Completely free
Official VS Code page:
https://code.visualstudio.com/
2) What is GitHub Codespaces?
GitHub Codespaces is a cloud development environment provided by GitHub.
Instead of running everything on the user’s personal machine, Codespaces creates a ready-to-use cloud computer (a container-based dev environment) where the code runs.
✅ It is mainly used for:
- Starting development instantly without installing tools
- Using the same setup across devices
- Keeping development environments consistent in teams
- Working from low-end devices (even a tablet)
Key points about GitHub Codespaces
- Runs in the cloud on GitHub’s servers
- Requires a GitHub account
- Works through:
- Browser (VS Code-like interface)
- Local VS Code connected to the cloud environment
- Comes with a configurable setup using devcontainers
- Paid service (with limited free quota depending on plan)
Official GitHub Codespaces page:
https://github.com/features/codespaces
3) The Most Important Difference (in One Line)
✅ VS Code is the editor.
✅ Codespaces is a cloud machine running a VS Code environment.
In other words:
- VS Code = the software you use to write code
- Codespaces = the computer (in the cloud) where the code runs
4) Codespaces and VS Code Can Work Together
Many people assume Codespaces only works in the browser, but that’s not true.
GitHub Codespaces can also be opened inside the installed version of VS Code.
That means:
- The user uses local VS Code as the screen/interface
- But the actual environment is running remotely on GitHub cloud
To learn this officially:
https://docs.github.com/en/codespaces/developing-in-a-codespace/using-github-codespaces-in-visual-studio-code
5) Side-by-Side Comparison (Simple Table)
| Feature | VS Code | GitHub Codespaces |
|---|---|---|
| Runs on | User’s own PC | GitHub Cloud |
| Internet required | Not always | Yes |
| Speed depends on | User’s laptop | Selected cloud machine |
| Setup required | Install Python, Node, etc. | Mostly ready-made |
| Works in browser | No | Yes |
| Great for teams | Yes | Excellent |
| Cost | Free | Paid after free quota |
6) What About Setup and Tools?
✅ With VS Code (Local)
The user needs to install things manually, such as:
- Python
- Django/Flask
- Node.js (optional)
- Database drivers
- Pip packages
- System dependencies
For example:
- Python download:
https://www.python.org/downloads/
✅ With Codespaces
A codespace can come pre-configured using a file called:
devcontainer.json
This file tells GitHub exactly what to install inside the environment so the user can start coding instantly.
Official guide about devcontainers:
https://containers.dev/
GitHub documentation on devcontainers:
https://docs.github.com/en/codespaces/setting-up-your-project-for-codespaces
7) Pricing Difference
VS Code
✅ Free forever
Official page:
https://code.visualstudio.com/
GitHub Codespaces
✅ Has free usage quota (depends on plan)
✅ Charges based on compute time + storage
Official pricing details:
https://github.com/features/codespaces#pricing
8) When VS Code is the Better Choice
VS Code is usually better when:
✅ The user wants full control of their computer setup
✅ The internet connection is unstable
✅ The project needs heavy local resources (files, databases, large tools)
✅ The user is working directly with servers using SSH
For example, VS Code also supports remote development features like SSH:
https://code.visualstudio.com/docs/remote/ssh
9) When GitHub Codespaces is the Better Choice
GitHub Codespaces is better when:
✅ The user wants “click and start” coding instantly
✅ The user is working on multiple machines (PC + laptop + tablet)
✅ The user wants the same setup every time
✅ The user is learning development and wants to avoid installation issues
✅ A team wants a standardized environment
10) A Simple Real-Life Analogy
To understand it quickly:
✅ VS Code is like a laptop’s keyboard + screen used to write and edit work.
✅ Codespaces is like renting a fully ready office workspace in the cloud where everything is already installed.
Final Summary (Super Simple)
✅ VS Code = Code editor installed on a computer
✅ GitHub Codespaces = Cloud computer + development environment, accessible through browser or VS Code
So the conclusion is:
VS Code is the tool. Codespaces is the place where the code runs.
Useful Official Links (Quick Access)
- VS Code official website
https://code.visualstudio.com/
- GitHub Codespaces official page
https://github.com/features/codespaces
- Codespaces documentation
https://docs.github.com/en/codespaces
- Devcontainers official standard
https://containers.dev/
- VS Code Remote SSH
https://code.visualstudio.com/docs/remote/ssh
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