Incidentally, in the last month or two, Dyalog have made their APL interpreter available for non-commercial use with no signup and no regular nagware popups whe

Incidentally, in the last month or two, Dyalog have made their APL interpreter available for non-commercial use with no signup and no regular nagware popups when using it, and no disabled features, it’s a simple download of the current version just reminds you that it’s unlicensed when launched: https://www.dyalog.com/ https://www.dyalog.com/ (It used to be something you could ask for and exchange personal details for, if they agreed)