A simple and lightweight Python Development Environment.
Launch the IDE → Code → Run
Lau-PyDE is a lightweight, Python-focused development environment designed for developers who want a simple workflow without the resource usage and complexity of a large IDE.
~121 MB RAM usage
Designed for Python developers
~4.7 seconds
Optimized for Linux
Write → Run → Output
Install once, run anywhere
Lau-PyDE stands for Python Development Environment. I created a simple and lightweight IDE focused specifically on Python development. It's not meant to be another PyCharm or VS Code clone.
My goal was to provide enough features to comfortably:
Write → Check → Run → Output → Fix → Run again
I was required to use PyCharm for school, and I noticed something troubling: on my 8 GB RAM laptop, PyCharm consumed around 2 GB of RAM just to write Python code. That's half my system memory for a text editor. I thought there had to be a better way.
So I built Lau-PyDE to focus on what matters:
"Enough features to comfortably write Python without making the IDE heavy."
I intentionally decided NOT to compete feature-for-feature with PyCharm, VS Code, or IntelliJ-style IDEs. Instead, I prefer simple and useful features over massive systems like full IntelliSense, AI autocomplete, plugin marketplaces, or complex language servers.
My Motto: "Launch the IDE → Code → Run"
My Packaging Philosophy: "Install once → Run everywhere"
I primarily developed and tested Lau-PyDE on Linux, so it's most compatible with Linux, especially my Linux workflow. I focused on Arch Linux during development.
Don't expect universal Linux compatibility across all distributions. My focus is on developer workflow compatibility, not hitting every Linux variant.
Important: These are my personal benchmark results on my hardware and environment (Arch Linux) using the same large project. These are NOT universal benchmarks and will vary based on system specs, Python version, and project complexity.
| Metric | Lau-PyDE | PyCharm |
|---|---|---|
| RAM (RSS) | ~121.6 MiB | ~1,264.7 MiB |
| Startup Time | 4.72 seconds | 25.52 seconds |
| RAM (Alternative) | ~121.0 MiB | ~1,271.7 MiB |
Result: In this test, PyCharm used roughly 10.5× more RAM. Lau-PyDE used approximately 90.5% less RAM.
input() supportThe Lau-PyDE logo represents my development journey and combines ideas connected to:
The white-haired/bearded character is NOT intended to represent Linus Torvalds. The white hair and beard represent the long development grind and the exaggerated idea of "getting old from overworking." The Luna/Reanne Borela imagery represents my personal connection to the song "Luna," which was my companion during development.
.exe installer
Download NowLau-PyDE requires a Python interpreter to run Python programs. Download and install Python from the official website:
Get PythonSource code and instructions
Linux support is currently not available as a packaged download. While I primarily developed and tested Lau-PyDE on Linux and it's most compatible with my Linux workflow, a packaged Linux download isn't currently provided on this website.
Visit the GitHub repository for the latest Linux installation instructions:
GitHub Repository.exe installerLau-PyDE runs Python files using the installed Python interpreter. If Python cannot be found, verify that Python is installed correctly and available to the system.
Try restarting your computer and relaunching the application. Check that your system meets the minimum requirements. If the issue persists, check the GitHub repository for known issues.
Verify that Python is installed from the official Python website. Ensure the Python executable is in your system PATH. Try reinstalling Python with "Add Python to PATH" enabled during installation.
Check that the file is saved correctly. Verify the file has the .py extension. Ensure Python is installed and accessible. Check the terminal output for error messages.
Try running the command in your system terminal to verify it works outside of Lau-PyDE. Check that the command exists and is in your system PATH.
Note the error message and steps that led to the crash. Check if you're using the latest version. Report the issue on GitHub with details.
Ensure you have Administrator permissions on Windows. Try disabling antivirus temporarily. Check disk space is available. Try downloading the installer again.
If you encounter a bug:
Visit the GitHub repository for updates, releases, bug fixes, and development changes:
GitHub Repository