That site is a bit inaccurate in itself though, case in point Microsoft Teams Progressive Web App https://www.versionmuseum.com/history-of/discontinued-microso

That site is a bit inaccurate in itself though, case in point Microsoft Teams Progressive Web App https://www.versionmuseum.com/history-of/discontinued-microsoft-communications-software#s23 https://www.versionmuseum.com/history-of/discontinued-micros... And also, it list things that were consolidated into other apps, I don't know you could say it was killed off, but more moved. (such as Microsoft groups, is just a part of outlook now, and not a standalone app)