This is a sample application that runs with bang.sh. To run this application, you need the framework too.
cd ~/Projects
git clone https://github.com/bellthoven/bangsh
git clone https://github.com/bellthoven/todo-sample
cd todo-sample
Now you can play with it:
# Add todo items
./todo add "My todo item"
# List them
./todo list
# Remove an item
./todo del 1