I've found that having users and fixing/building stuff for them can get the passion back, even if it's minor things where I don't learn anything technical. Jus

I've found that having users and fixing/building stuff for them can get the passion back, even if it's minor things where I don't learn anything technical. Just getting the feedback, implementing it, deploying the next day and sending "hey, I loved you feedback, so I implemented your suggestion, lemme know what you think". I personally enjoy this.