Trim 📏 your KUBECONFIG automatically. Contribute to alexellis/kubetrim development by creating an account on GitHub.

A description of range over function types, a new feature in Go 1.23.

This is an important release. No new boards, but we make up for that by adding a bunch of other big stuff!
Some of the highlights:

Go 1.23 support (including the new range-over-func language featu...

A very silly concurrency exercise in using Go channels that send channels that send channels that send channels.

Instead of just throwing these objects after each use, which would only give the garbage collector more work, we stash them in a pool (sync.Pool). The next time we need something similar, we just grab it from the pool instead of making a new one from scratch.

For the last 3 years, Convoy has been an indispensable tool for developers to securely send and receive millions of webhook events daily and at a massive scale. And since it is open source, many developers contribute to the project to ensure it remains highly…

Always choose the right tool for the job? Nah. I use Go basically everywhere, which either makes me insightful or stupid. Decide for yourself! :D

This is a smaller piece that I broke off from a larger article. It’s in the space of Go minutiae, but it’s worth considering if you plan on developing full mastery of the language ecosystem.
So let’s start out with a question: what happens when you run go…

In Java, it is pretty common to see libraries that use method chaining (aka the builder pattern) to construct resources. For example, we might construct a user by doing something like:
User user = new User.Builder() .name("Michael Scott") .email("michael…

A vector search SQLite extension that runs anywhere! - asg017/sqlite-vec

Interface mocking tool for go generate. Contribute to matryer/moq development by creating an account on GitHub.

🎉 Permify 1.0 Is Now Available: Build Fine-Grained Authorization With Ease
Getting authorization right is tough,
⛔ Ad-hoc authorization systems scattered throughout your app's codebase are hard...

safe and easy casting from one type to another in Go - GitHub - spf13/cast: safe and easy casting from one type to another in Go

Go library for accessing the GitHub v3 API. Contribute to google/go-github development by creating an account on GitHub.

🚀 A lightweight, framework-agnostic database migration tool. - amacneil/dbmate

New package for interning in Go 1.23.

Slices are way more flexible than arrays since they’re basically a layer on top of an array. They can resize dynamically, and you can use append() to add more elements.

Mmmm, pointy

In the previous post, Mastering ISO 8583 Messages, we looked at how to create specifications in Go, set data to messages, and finally, how to ge...