kutta streams a 2D flow past an airfoil and draws the speed field, vorticity, smoke streaklines and the lift/drag vectors while you change the angle of attack. It includes a shape editor to draw custom profiles, split a wing into wing + flap, and animate control surfaces with keyframes. Qualitative and educational — it captures the shape of the flow, not calibrated numbers.
Publisher’s description
What is kutta?
kutta by Cesar Gimenes is open-source Windows software in the languages & sdks category. It is written in Go.
Installation and requirements
The publisher provides Portable installers for 64-bit and ARM64 Windows. It runs without installation (portable).
Popularity and file types
The source code on GitHub (crgimenes/kutta) has 148 stars. Similar programs include Go Programming Language, LLVM and Deno.
Project description on GitHub: “A 2D wind tunnel for aeromodelers and anyone who likes watching air misbehave”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Native ARM64 build for Windows on Arm
- Portable: runs without installation
In short: kutta is an open-source languages & sdk tool for 64-bit and ARM64 PCs.
Is kutta safe to download?
- The file is served by github.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
EFEA77603413BFDF9B554C3F811319561ED5C41549B4E7F666D95B88815F87EC· Open the VirusTotal report for this hash - The link has not been checked yet
- The source code is public
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Recent versions
All 1 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 0.1.11Latest | August 3, 2026 | — | ARM64 Portable64-bit Portable |
Install from the command line
Silent install ›winget install --id crgimenes.kutta -eProgram files (.exe): kutta.exe
Related guide: How to use winget: install and update apps
Information
- Publisher
- Cesar Gimenes
- Category
- Languages & SDKs
- Licence
- MIT
- Price
- Free
- Source code
- github.com/crgimenes/kutta
- Written in
- Go
- Requires
- Windows 11 / 10
- Architecture
- 64-bit, ARM64
- Installer
- Portable
- Version
- 0.1.11
- Released
- August 3, 2026
- Added to the catalogue
- August 11, 2026
- Versions listed
- 1
- GitHub stars
- 148
- GitHub forks
- 22
- Website
- github.com
- winget ID
- crgimenes.kutta
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is kutta free?
Yes. kutta is open-source software under the MIT licence.
Is kutta safe to download?
The download comes from github.com, which belongs to the publisher; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
How do I install kutta with winget?
Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.
Does kutta run on ARM (Windows on Arm)?
Yes, there is a native ARM64 installer.
Can I use kutta without administrator rights?
Yes, it is portable: unpack and run it.
What are alternatives to kutta?
Go Programming Language, LLVM, Deno, CMake and Yarn. The alternatives page compares them.
