this simple standalone application includes some tools useful for the Dungeon Master.
The application is built in react and to run it you will need to install node and npm.
The project was developed using node 9.11 and npm 5.6.0.
If you do have npm installed just run npm install and npm start on your terminal.
Closing the terminal will terminate the app.
All the data is stored within the localStorage of your browser.
You can clear the data using the dev tools.
This tool automatically calculates the thresholds for the given party and suggests monsters from the Monsters Manual that fall under said threshold.
It calculates in realtime the total challenge of the encounter against the threshold, following the formulas explained in the Dungeon Master Guide