Golang

Multi-sig has been a hot topic in the blockchain community recently, with the activation of Ethereum EIP 4337 and the increasing popularity of DeFi applications. However, multi-sig transactions have been available on the Flow blockchain for a few years already, and people have been implementing it in various different languages. …

Stateful Handlers It’s frequently useful to have a way to store and access state in our handlers. For example, we might want to keep track of the number of requests we’ve received, or we may want to pass around an open connection to a database, or credentials to an API. Assignment The product…

Concurrency is a powerful feature of the Go, and channels are a key tool for coordinating activities between goroutines. While much attention is given to sending channels between goroutines, it’s equally important to understand how to receive channels in a safe and effective manner. In Go, channels are a way…

¿Hablas español? Ver en español Last year I focused on finding the ideal architecture and distribution for my projects, as a result of this my current template came out with which I start projects in Go, since it has a base already built that includes us: login with JWT, Documentation…

I’ve started a series in which we talk about some important aspects of production software, and we try to understand the challenges and implement some solutions to overcome them. In this part, I talk about authorization. When you start learning about web development, one of the first things you’ll face…

Copilot is a powerful code generation tool developed by OpenAI that can save developers time and reduce the likelihood of errors by generating code suggestions based on natural language descriptions. If you’re a Golang developer, you can use Copilot to generate Golang code snippets for common tasks, such as database…

Go, an open-source programming language developed by Google is gaining popularity among programmers of all levels. Whether you’re a seasoned programmer or just starting, there are plenty of resources available to help you master this language. In this article, I have compiled a list of some of the best websites…

Go is a programming language that is designed to make concurrent programming easy and efficient. One of the key features of Go’s concurrency model is Goroutines and WaitGroups. In this article, we’ll explore what Goroutines and WaitGroups are, how they work, and how to use them effectively in your Go…