5 of us wrote Microsoft Works for the Macintosh while working at home from 1984 to 1992. Without the internet, we got together as needed to merge code, usually once a month, but sometimes once a week. We talked on the phone. We went to Microsoft once in awhile. It was ideal and worked very well. Maybe it was just our personalities that made it work, but I am astonished that any programmer would rather go into the off…
Nowadays I believe WFH is kinda the norm in IT as long as company policy allows. I love the hybrid mode: two days in office to relax, three days at home to help wifie with kid.