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How to Migrate Your Blog from Gatsby to Next.js

A while back, you were probably looking for a great solution to create your blog, and Gatsby was the most popular solution floating around at the time. Now that some time has passed, a new player has risen to fame on the scene: Next.js has taken developer blogs by storm. Whatever your reasons for switching, we will explain how to switch from the Gatsby stack over to Next.js in this post.

Build Interactive Phoenix LiveView UIs with Components

LiveView empowers developers to build interactive, single-page web apps with ease by providing a framework that eliminates the need for guesswork. In this post, we'll take a look at how you can layer simple, single-purpose functional components to wrap up shared presentation logic. We'll also use more sophisticated live components to craft easy-to-maintain single-page flows that handle complex user interactions.

8 Common Causes of Flaky Tests in Elixir

Flaky tests are like meme stocks — many people have them, but no one knows what to do with them. Today, we will change that by diving into some common causes and, more importantly, solutions for flickering tests in Elixir. Elixir has many great primitives that let us run tests asynchronously, including immutable data, lightweight processes, and the Ecto SQL sandbox. Running tests asynchronously can greatly speed up your test suite, but can also increase the chance of flaky tests.

What's New in Rails 7

Rails 7 is just around the corner. We don't have a confirmed release date, but it is expected to be available before Christmas, so not very long to go. The latest version as of this post's publication is 7.0.0.rc1, the first release candidate. Basecamp, HEY, Github, and Shopify have all been running the Rails 7 alpha in production, so we can expect even the release candidate to be pretty stable. In this post, we will look at some of the new features and changes that Rails 7 will bring.

Three Ways to Debug Code in Elixir

Elixir provides a very powerful suite of tools that devs can use to observe the behavior of their code and debug errors. There are several different strategies you can use to debug code in Elixir. While it is hard to produce a comprehensive list of all possible debugging methods, we will cover some of the most common methods in today’s post.

7 Ways to Improve Node.js Performance at Scale

Performance is one of the most important aspects of web application development. A fast application will make its users, developers, and business stakeholders happy, while a slow one is sure to frustrate all three parties. In this article, we will consider some practices that you should adopt to scale your Node.js servers. Your servers will then be able to handle high traffic workloads without a degraded user experience.