Go 1.23 in 23 minutes
Free mini-course

Go 1.23
in 23 minutes

All the major changes you need to know about in Go 1.23 — iterators, the new slice and map functions, the unique package, and telemetry. Completely free.

6 lessons · 23 minutes · 100% free

Course preview

Curriculum

Wondering what's in the course?

Six short lessons covering all the major changes released in Go 1.23. This course is the successor to Go 1.22 in 22 minutes, which is also free — check that out if you're still looking for more free Go content.

Enroll free →
01

Intro to Go 1.23

Introduction to Go 1.23 in 23 minutes.

02

Understanding Iterators

What iterators are and how they change Go programming.

03

New Slice & Map Functions

Go 1.23 updates: slice and map iterator functions.

04

The Unique Package

Using the unique package for optimized memory usage.

05

New Telemetry Feature

Understanding the new telemetry feature and how you can (optionally) enable it.

06

Wrapping Up

Thanks for watching!

6 lessons · 23 minutes total

Completely free. 23 minutes.

Everything you need to know about Go 1.23, in less time than a lunch break.

About this course

Everything major in Go 1.23, without the changelog spelunking.

In this free course, we'll be going through all the major changes you need to know about that are being released in Go 1.23: iterators and what you need to know about them, the changes to the slice and map packages that iterators enable, how the new unique package can help you optimize memory usage, and what the new telemetry change is and how you can (optionally) enable it.

If you're still looking for more free Go content afterwards, check out its predecessor, Go 1.22 in 22 minutes.

Your instructor Matt Boyle - Course Author

Matt Boyle

Matt Boyle is an experienced technical leader in the field of distributed systems, specializing in using Go. He has worked at huge companies such as Cloudflare and General Electric, as well as exciting high-growth startups such as Curve and Crowdcube.

In 2022, Matt published the best-selling book "Domain-Driven Design with Golang". It's available at all good book sellers. Matt has been writing Go for production since 2018 and often shares blog posts and fun trivia about Go over on Twitter.

Learn Go 1.23 in 23 minutes.

6 lessons, 100% free. Ready when you are.

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