Not a developer, but wish I was.
1999: First employee, DOS, floppy disks, Y2K
2000: Windows, client-server, Sybase
2005: web apps, Windows Mobile, ActiveSync
2010: Enterprise SaaS, investors, Web / Mobile Scaling
2015: Acquired, more scaling, big company processes, six figure deals
2019: Acquired, private equity, anti-user policies, agile anti-patterns
2021: Seed stage start-up, machine learning, productized service, SaaS
2022: Series A start-up, Web / Mobile SaaS, B2C, B2B2C