Editor's note: If you like CLIs, you should check out oclifconf taking place on Friday, May 31st in San Francisco. It’s the first community get-together for oclif! Space is limited so let us know soon if you are interested in joining.

What is it that makes working from the command line so empowering? It can feel archaic at times, sure, but when you remember the right sequence of words, characters, and symbols for what you’re trying to do, it hits you with a sense of accomplishment and mastery over your tools that no graphical interface can compete with.

So what better way to continue your adventures as a developer than by developing your own CLI tool?

In this post, we’ll go over what...

Today we are announcing the newest version of the Heroku CLI. We know how much time you spend in the CLI as developers and how much pride you take in being able to get things done quickly. Our new CLI has big improvements in performance as well as enhanced readability for humans and machines.

Tuned for Performance

CLI response time is made up of two parts: the API response time and the performance of the CLI itself, and the latter is where we’ve made big improvements. While a typical Unix user should experience responses that are around half a second faster, the biggest gains are for Windows users, as the new CLI no longer has a Ruby wrapper.

When we measured the time it takes for the...