DoneJS is a powerful Javascript runtime used for creating very basic applications. Think NodeJS but faster.
It used to be QuickJS, but now that the QuickJS project has stalled, we now use QuickJS-NG
You must be a fellow Fireship viewer, in which case welcome!
If you DON’T get the reference, please view this video clip if you aren’t a RMS bootlicker or whatever:
https://youtu.be/pcC4Dr6Wj2Q?t=238