Usage of ForceRaid for attacking targets without prior mutual consent is illegal. It is the end user's responsibility to obey all applicable local, state and federal laws. Developers assume no liability and are not responsible for any misuse or damage caused by this program.
Make sure you have NodeJS installed.
npm i -g forceraid in your terminal. After that run
fraid, it will host a HTTP server locally for the Force Raid GUI to work, now open your browser and head over to Force Raid GUI. Now the GUI will ask you for the Minecraft server details, put it in and click on
Raid button, the application will start attacking the server.
Report stoopid bugs
You know exactly how to reports bugs, if you don't know then you are really a noob, REPORT BUGS HERE!