You’ve heard about emacs vs vim , or maybe vscode vs jetbrains, I’m here to tell you there’s a text editor that is on every POSIX machine none of us know. ed, and in this ignite talk I’ll tell you everything you need to know to use it. I’m adding more characters to cover the 300 minimum required here.

JJ works as a Developer Advocate representing IBM worldwide. He engages in the IBM’s watsonx service, the Open Source AI ecosystem, and Kubernetes ecosystem with a focus on Red Hat’s OpenShift. He