One goal of the picoCTF platform is to standardize the creation and deployment of CTF challenges so that they can serve as an educational tool. This is largely facilitated through the shell_manager utility and the hacksport library.
This directory contains example problems that demonstrate how to use the picoCTF platform functionality. These are the challenges that are loaded by default into the development environment when you run vagrant up.
Additionally this directory contains example bundles which demonstrate custom unlocking behavior and how you can pull challenges together for a simple CTF deployment.
The wiki contains additional information describing these example challenges.