Here are selected software projects we built.

Trojan Source Detector


A few hours ago the Trojan Source exploit went out of embargo, and we already have a tool to check your source code for it.

gotestfmt: go test output for humans


Reading the go test output can be quite tiresome, especially when multiple tests are running in parallel. While IDEs make our lives easier, CI systems don’t have that advantage. Let’s fix that!

The 512-byte VM


What’s the smallest virtual machine you could create? Or, why would you want one?


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ContainerSSH is an SSH server that launches containers in Kubernetes, Docker, and Podman for each new SSH connection. You can find the documentation, downloads, and development over at

Project News

gotestfmt 2.3.0: Non-zero exit status

Gotestfmt now returns with a non-zero exit status on test failure.

gotestfmt 2.2.0: Output Formatters

Do you want to further format the test case output? Now you can.

gotestfmt 2.1.0: Flag to show test status printed out

Confused by the icons? A contribution by Martin Petkov now adds the option to add a written status text. Also, bugfixes.

Click the individual projects above to see all their news.

Archived Projects

Cloud Computing Course


In 2020 we created a fully online course material for the University of Applied Sciences, Vienna.



C-scanner was a tool to check compliance rules against cloud providers like AWS, Azure, DigitalOcean, and more.