Plays well with Docker
Define one or more hosts using Dockerfiles in custom-tailored topologies, giving you control over your workflow execution environment.
Made with Markdown
Create your workflows and challenges with simple markdown syntax. Stacktile markdown syntax extensions enable powerful features like "click-to-execute" commands and templating for easier content generation.
See and share your running results
Expose TCP or UDP ports from your environment to the public internet see the running results of any workflow. Set up your favorite application and let your colleagues try it from their browser.