Apologies if there’s a better category for this.
Years ago (10? 15? hard to say) I wrote an IF game. I did not complete it. I don’t know what program I used. I’ve recently uncovered it and learned through Googling that I can play my D$$ file with AGiliTy and run the game.
(1) What can I use to “open” the file(s) and continue its development?
(2) How can I “port/convert” the game so that it becomes playable through people browsers?