A variadic function is a function that accepts zero, one, or more values as a single argument. While variadic functions are not the common case, they can be …

In the Go programming language, a for loop implements the repeated execution of code based on a loop counter or loop variable. In this tutorial, you will l…

Slices are one of those types in Go that take a little bit of time and hands on experience to really wrap your head around. There is a lot of material out there that explain slices, but I'm going to take a slightly different approach. We'll start with clarifying…

Learn to take control of panics in your Go application.

Go was built for the modern world. So let's talk about encoding and decoding the most popular data-interchange format.

Using Postgres from Golang in a not-exactly-correct fashion can lead to data corruption and downtime.

Mocking with Golang Go has his own mock library that you can see here, I think that it is not simple and easy to use, but there is another library that…

One thing that sets you apart when looking for a developer gig is a portfolio website. It gives poten...

Drive in the true real-time functionality to your app with WebSockets in Go. In out post, we explain what WebSockets are and how to add them to your app.

Minimal and idiomatic WebSocket library for Go. Contribute to coder/websocket development by creating an account on GitHub.

🚀Gev is a lightweight, fast non-blocking TCP network library / websocket server based on Reactor mode. Support custom protocols to quickly and easily build high-performance servers. - GitHub - All...

Let’s build a real-world production-grade RESTful Web Services project with Go (Golang).

A prefix tree (or trie) data structure is great for text searching. Let's try implementing one in Go.

Context In a previous blogpost, I talked about why I always trash the V1 of my projects. At Berty, we recently decided to start a clean V2, based on everything we learned from the V1.
What works well having a monorepo being protobuf-first and generating…

In a lot of situations, we would like to be able to schedule functions in Go. While there are many current tools for doing scheduling (such as Cron)...

Go makes obvious, non-magical dependency injection easy. Lots of new developers, or experienced...

Protocol buffers and gRPC are established standards for building modern web services. Go modules are now the default way of versioning packages in Go projects. How can you import and reuse existing .proto definitions from your versioned dependencies while…