The third (and – still can't believe it only lasted so long) last edition of my Beyond WP newsletter on “Tinkering Tools" is now in the archive covering Tinkerwell, Playgrounds and “REPL’s”. All great tools in a PHP developer's toolbox:
https://beyond-wp.com/archive/beyond-wp-3-tinkering-tools
What do you think? Should I do more writing like this? Maybe scale down my ambitions/standards?