Jon Calhoun Avatar

Jon Calhoun

Jon started programming at an early age (around 8-9) when introduced to Apple Basic. Since then he has been hooked, learning about web development, scripting levels in videos games, algorithm competitions, and more. He eventually discovered Go and loved the language, but felt the resources for newcomers was lacking which lead to him starting to create videos, tutorials, and other educational resources. Some of his more popular courses include Gophercises, a course composed of mini coding exercises each designed to teach something unique aspects of Go, and Web Development with Go, an in depth course that teaches how to build production grade web applications from the ground up in Go.

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Go TimeGo Time #162

We're talkin' CI/CD

Continuous integration and continuous delivery are both terms we have heard, but what do they really mean? What does CI/CD look like when done well? What are some pitfalls we might want to avoid? In this episode Jérôme and Marko, authors of the book “CI/CD with Docker and Kubernetes” join us to share their thoughts.

Go TimeGo Time #158

Play with Go

Play with Go is a set of hands-on, interactive tutorials for learning the tools used while programming in Go. In this episode we are joined by its creators, Paul Jolly and Marcos Nils, as we learn more about what motivated the creation of the project, what technology it was built on, and how you can help contribute additional guides to help your fellow gophers!

Go TimeGo Time #146

Hits of the Summer

This episode is different than what you’re used to. We’ve been clipping highlights of the show for awhile now to share on Twitter and YouTube. A side effect of that effort is a bunch of awesome clips just sitting on Jerod’s hard drive collecting digital dust. So, here’s a beta test of a “best of” style clips show covering the summer months. Let us know if you like it!

Go TimeGo Time #140

The latest on Generics

Robert and Ian join us to talk about the latest updates on generics in Go. What type of feedback are they looking for as developers get their hands on tools designed to experiment with generics and Go? What was the deal with the featherweight Go paper that also discussed generics? Why can’t we use angle brackets for generics?

Go TimeGo Time #135

We have regrets

Leaning from mistakes is key to progressing. In this episode Ben, Aaron, Kris, and Jon discuss some of our mistakes - like spending too much time designing a feature that isn’t that important, or using channels excessively when first learning Go - and how we learned from them.

Go TimeGo Time #132

The trouble with databases

Databases are tricky, especially at scale. In this episode Mat, Jaana, and Jon discuss different types of databases, the pros and cons of each, along with the many ways developers can have issues with databases. They also explore questions like, “Why are serial IDs problematic?” and “What alternatives are there if we aren’t using serial IDs?” while at it.

Go TimeGo Time #128

Immediate mode GUIs

Mat, Johnny and Jon are joined by Elias, creator of Gio, to discuss GUIs. Specifically, we explore the pros and cons of immediate vs retained mode and explore some examples of each, as well how some frameworks like React are attempting to bring the benefits of immediate mode to a retained mode world (the DOM).

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