Coming from the guy who said he does PayPal, Amazon, & Apple transactions and doesn’t know those transactions are mainframe processed through a bank.
Sent from Yahoo Mail for iPhone On Monday, October 12, 2020, 5:53 AM, David Crayford <dcrayf...@gmail.com> wrote: On 2020-10-12 12:19 AM, Bill Johnson wrote: > Amazon, PayPal, & Apple either have a mainframe (PayPal did when I > interviewed there) In what parallel universe did Amazon, Paypal run a mainframe? lala-land? If I google "paypal technology stack" and I don't see a mainframe! Mainframes are for running legacy applications written in COBOL, PL/I etc. Paypal is written in Java, Scala, Python and recently replatformed to Node.js - JavaScript! ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
