Oxide and Friends Twitter Space: July 5, 2021 NeXT, Objective-C, and contrasting histories We’ve been holding a Twitter Space weekly on Mondays at 5p for about an hour. Even though it’s not (yet?) a feature of Twitter Spaces, we have been recording them all; here is the recording for our Twitter Space for July 5, 2021 . In addition to Bryan Cantrill and Adam Leventhal , speakers on July 5th…