Node.js is a powerful runtime environment that allows you to handle asynchronous I/O operations efficiently using its event-driven architecture. Asynchronous operations in Node.js rely heavily on the event loop, and understanding how certain functions like process.nextTick() and setImmediate() interact with the event loop is essential for building fast, responsive applications.

In the first part of this series, we set up a basic Rack app, learned how to process a request and send a response. In this post, we'll take over connections from Rack and hold persistent connections to enable pathways such as WebSockets. First, though, let's look at how an HTTP connection actually works.

When running tests, it's a great feeling to see dozens of green check marks indicating that a test suite is passing. It's especially gratifying after tackling a tricky bug or slogging through a tough feature. But those passing tests may be giving you a false sense of security. Often, bugs lurk in passing tests, undermining trust in the test suite and your application. Such tests can cause more harm than good, giving you a hearty pat on the back while hiding broken functionality.

This is one of a series of posts that explain Ably’s four pillars of dependability. The four pillars project at Ably is about making concrete, objectively verifiable, statements about the technical characteristics of the service. We aim to ensure that our claims about service performance are expressed clearly in terms of explicit metrics, and we explain in technical terms how those performance levels are met.

This year, Apple Intelligence will be available in beta. It's a set of artificial intelligence features that Apple will add to macOS, iOS, and iPadOS devices to offer consumers a more personalised experience designed to help improve their efficiency and productivity. There's a lot of excitement around what Apple Intelligence will bring to developers, consumers, and the ecosystem as a whole. You can read more about the possibilities our CEO believes it will unlock here.

In the digital age, we interact with countless applications, whether for personal, professional, or recreational purposes. Many of these applications appear consumer-oriented but are, in fact, business-to-business (B2B) applications. For example, when accessing healthcare services, payroll systems, or school management platforms, you are likely using applications where your provider (such as your GP or employer) is a business customer of a larger B2B application.

We’re thrilled to announce the launch of our brand-new DreamFactory API Tools Chrome Extension, designed to make API development faster and more efficient than ever before. This powerful tool brings all your favorite API testing capabilities right to your browser, allowing you to easily generate cURL commands, manage HTTP headers, and test endpoints on the fly. Whether you're working with REST APIs or handling JSON payloads, our extension streamlines your workflow, saving you time and effort.

As we close out 2024, developer productivity and happiness continue to be a focus for many organizations. Platform engineering can play a pivotal role in shaping the developer experience. With the growing complexity of distributed systems and the ever-pressing need for faster delivery cycles, platform engineers are uniquely positioned to enable developers to focus on what they do best: shipping high-quality code.

The fondness for Fantasy sports has grown immensely and revolutionized the virtual sports industry through technological advancements in mobile app development services. And, Fantasy Sports Apps like Dream 11 are no exception! According to a report by Straits Research, the global fantasy sports market size was valued at USD 24 billion in 2021 and is estimated to reach an expected value of USD 78.5 billion by 2030. That’s undoubtedly HUGE!

We're excited to announce the open beta of a new feature within Bitrise Insights: Bitrise Build Cache Insights. This enhancement expands on our existing Build, Test, and Git Insights, enabling you to monitor and optimize your remote Bitrise Build Cache performance if you're leveraging Bitrise Build Cache for Bazel or Gradle to speed up your builds and tests. Our mission is to empower you with actionable data, alerts, and customizable dashboards to get even more value from your Bitrise experience.