I wrote my first piece of code on an Apple II in Basic in 1983. I've been working as a programmer since 1988. I thank God that I never had to use cards or a mainframe. In smartphone-years I'm as old as dirt.
Q&A for members of the workforce navigating the professional setting
Q&A for speakers of other languages learning English
Q&A for academics and those enrolled in higher education
Q&A for professional and enthusiast programmers
Q&A for people studying math at any level and professionals in related fields
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Q&A for software quality control experts, automation engineers, and software testers