Learn how to safely abort Express.js API calls using AbortController. Enhance your Node.js apps with efficient request cancellation.

Learn how to auto-start and restart your Python HTTP server on boot and crash with systemd, ensuring your static site stays online 24/7!

In modern web development, ensuring efficient and responsive user interfaces is crucial. One common challenge developers face is managing multiple asynchronous requests triggered by user interactions. This article explores how to use Redux Saga with Axios, leveraging the takeLatest effect to abort previous HTTP requests when new ones are made. This approach can significantly improve the performance of your application by avoiding unnecessary network calls.

React hooks revolutionized the way we build components and manage state in React applications, offering a more direct API to the React features without the complexity of classes. As developers, mastering hooks is crucial to writing cleaner and more maintainable code. In this guide, we will delve into various hooks that are instrumental in different aspects of React development.

Welcome to this hands-on guide where I’ll show you how to monitor external API calls using two popular tools: Node.js with Express and Axios, and Java with Spring Boot. I’ve chosen these tools because they are widely used and very effective for building REST APIs.

In the last decade, the landscape of web development has undergone a seismic shift, with JavaScript emerging as the linchpin in a revolution that has transformed the way we interact with digital realms. Gone are the days when JavaScript was pigeonholed as a mere tool for client-side scripting and form validations. Today, it stands as a versatile and powerful language capable of driving development across a multitude of platforms, from servers to desktops, mobile devices, and even command-line interfaces. This journey from a niche scripting language to the backbone of modern web development is nothing short of astonishing.

In the vast ocean of digital media tools, there exists a powerhouse whose capabilities and efficiency often go unrecognized: FFmpeg. This article aims to shed light on FFmpeg, its extensive functionalities, and why it deserves more acclaim in the realm of media processing.

In an era where cloud computing is rapidly evolving, Serverless Stack (SST) emerges as a pivotal tool for developers. This detailed exploration of SST will delve into its mechanics, benefits, and practical applications in the AWS ecosystem, offering insights into why it’s becoming an indispensable tool for modern cloud-based solutions.

In our fast-paced digital world, efficiency isn’t just desirable — it’s essential. As a programmer, I’ve discovered that automating routine tasks is a game-changer. It not only saves precious time but also ensures critical tasks are never overlooked. This article is a practical guide on setting up a system that automatically monitors the status of your online applications. We’ll use Puppeteer for web automation, a Node.js task for scripting, cronjobs for scheduling, and a Raspberry Pi as a low-energy, always-on server. By the end, you’ll have a system that keeps you informed with real-time alerts, right on your mobile device.

The landscape of web development is continually evolving, with Next.js at the forefront, offering features that have become essential for modern web applications. Yet, the challenge of deploying these feature-rich applications on AWS Lambda can seem daunting. This is where OpenNext comes into the limelight, providing a specialized approach to deploying Next.js apps in a serverless AWS ecosystem, effectively addressing the complexities involved.

Next.js, a leading framework for building performant web applications, has recently integrated a groundbreaking tool into its ecosystem: Turbopack. This Rust-powered incremental bundler represents a significant evolution in web development tooling, promising to streamline the development process and optimize performance. Drawing from a solid background in web development, I understand the transformative impact of such a tool and present a detailed technical analysis of Turbopack.

In the contemporary cloud computing sphere, serverless architecture has emerged as a quintessence of operational efficiency and scalability. However, the cost benefits promised by this architecture are often at the mercy of execution time. Enter Bun.js, a new JavaScript runtime environment, challenging the status quo with its impressive speed, which stands to redefine the cost structure of serverless computing.

As digital applications become increasingly integral to our daily operations, the importance of robust, secure, and efficient user authentication cannot be overstated. Building authentication systems from scratch, however, is often a daunting task, fraught with potential risks and extensive resource requirements. This is where sophisticated authentication libraries and services — including AWS Cognito, Auth0, Google Firebase Authentication, Node.js Passport, Okta, Keycloak, and Microsoft Azure Active Directory — become indispensable. These tools not only fortify security but also simplify and accelerate the development process. In this comprehensive guide, we delve deeper into each of these solutions, dissecting their features, benefits, and integration techniques to offer a panoramic view of today’s authentication landscape.

In the dynamic world of JavaScript development, the tools and technologies that are essential today can quickly become relics of the past tomorrow. This has been the case with JavaScript build systems, where Gulp, once a titan in the industry, has now been overshadowed by more modern and efficient systems like Webpack, Rollup, and Parcel. This evolution underscores not just a change in tools but also a shift in the problems these tools are engineered to solve. Let’s delve into this transition, exploring the reasons behind the migration from Gulp and what the newer technologies offer to contemporary developers.

Virtual Private Networks (VPNs) have become increasingly popular for securing communications and connecting networks over the internet. WireGuard is a modern and efficient open-source VPN protocol known for its simplicity, speed, and robust security features. In this guide, we’ll walk you through setting up a site-to-site VPN server using WireGuard on a Raspberry Pi, enabling two networks to communicate securely.

Managing your home network efficiently and conveniently is a goal many homeowners share. Often, the main setup for your internet connection and LAN distribution is located in an inconvenient spot, like a laundry room. In this article, we’ll guide you through the process of moving your network setup from your laundry room (Room 1) to a more accessible location, like Room 4, using VLAN (Virtual Local Area Network) technology. This approach not only eliminates the need for extra wiring but also allows you to manage your network seamlessly from a more comfortable and user-friendly space.

In the ever-evolving landscape of the Internet, securing and accessing home network devices behind Network Address Translation (NAT) has become a significant concern for many users. Many Internet Service Providers (ISPs), like ACT Fiber, Reliance Jio, Vodafone, Telefonica, and Comcast/Xfinity, implement NAT to conserve IPv4 addresses due to the limited supply. While having a public IP address is the traditional way to enable remote access, it can introduce security risks and may not always be available or practical. Fortunately, there are innovative solutions that allow access to home network devices without a public IP. In this article, we will explore two such options: Tailscale and Cloudflare Tunnel.

Accessing shared folders and files over a local network can be convenient, especially when you have a Raspberry Pi or any Linux machine as part of your network. In this guide, we will walk you through the step-by-step process of mounting an SMB path on a Raspberry Pi or Linux machine using the CIFS utilities. This will allow you to access files and directories shared on other machines, such as NAS or Windows computers, in a seamless manner.