by HELLO EVERYONE!!! It’s January 10th, 2025, and you are reading the 43rd and first edition of the Codeminer42’s tech news report of the year. Let’s check out what the tech world showed us this week!
You don’t need Next.js – by BennyKok
This article talks about ComfyDeploy’s dashboard migration from Next.js to React led to improved performance, reduced build times, and faster hot reloads. The decision was influenced by high API costs and slow local development. Check it out!
Mistakes engineers make in large established codebases – by Sean Goedecke
Software engineers face unique challenges in large codebases, requiring consistency, thorough research, understanding production impact, and caution with dependencies. Mastering these complex systems is crucial for maintaining code quality and generating company value. Check it out!
Building a Real-time chat app with WebSockets and Ruby – by Jose Antonio Torres Garibay
The article discusses building a real-time chat application using WebSockets and Ruby. It covers key concepts such as setting up a WebSocket server, managing connections, and broadcasting messages between users. The author provides code examples and practical tips to enhance functionality. This guide aims to help developers create interactive chat experiences efficiently.
Useful things you can do with Rails console – by Paweł Dąbrowski
The article discusses various useful features of the Rails console that enhance productivity for developers. It highlights how to interact with the database, customize the console environment, and much more. These tips aim to streamline workflows and improve efficiency in Rails development.
Gem Shop: A Vulnerable Rails 8 App for Security Education – by Michael Lubas
Gem Shop is an interesting and recommended Ruby on Rails 8 project designed for security education, featuring common vulnerabilities like SQL injection and XSS. This open-source e-commerce application allows developers to learn about security issues within a familiar online shopping context. It aims to enhance the understanding of security concepts for Ruby on Rails developers. The project is hosted on GitHub, encouraging community engagement through feedback and contributions. Check it out!
Node.js Now Supports TypeScript By Default – by Matt Pocock
Node 23 will soon support TypeScript files natively, allowing developers to run .ts files without additional configuration. This update, driven by Marco Ippolito, enables direct execution of TypeScript code with the command node index.ts. The big day for Node community is arriving!
Boosting Performance in a Diagramming App with Quadtrees and Binary Search on Path – Ivan Shubin
This interesting article talks about how Schemio’s diagramming application, Schemio, can improve performance by utilizing Quadtrees and binary search techniques. This improves spatial indexing and user experience, especially in complex scenes with numerous objects.
The Silent Guardian: Why Bundler Checksums Are a Game-Changer for Your Applications – by Maciej Mensfeld
The article discusses the significance of bundler checksums in application development, emphasizing their role in enhancing security and reliability. By verifying the integrity of dependencies, checksums act as a safeguard against malicious code and unintentional errors. This innovation is a crucial advancement for developers aiming to maintain robust and secure applications.
The Benefits of React Router V7 Nobody Told You About – by Alem Tuzlak
This video provides comprehensive information on accessing loader data in React Router v7, its benefits, various approaches, and enhancing your React.js development skills.
Docker on MacOS is still slow? – by Paolo Mainardi
The article discusses how Docker performance on MacOS has improved, with VirtIOFS reducing bind mount speed, new solutions like Lima and Docker VMM, and a 59% enhancement in file synchronization. Check it out!
The Joy of Under-Engineering – by Ham Vocke
This recommended article encourages software developers to intentionally simplify their projects by minimizing the use of frameworks and tools. It suggests a challenge to create a basic web application using only fundamental technologies, emphasizing hands-on learning and appreciation for the foundational aspects of software development. The author argues that while modern tools are beneficial, understanding their costs and complexities can enhance a developer’s skills.
React Lifecycle in 3 Minutes – by Ndeye Fatou Diop
The article "React Lifecycle in 3 Minutes" provides a concise overview of the React component lifecycle, which consists of three main phases: Mounting, Updating, and Unmounting. Each phase involves specific processes that optimize rendering and manage resources. Understanding these phases is crucial for improving performance and preventing memory leaks in React applications. Check it out!
Writing elegant custom matchers in RSpec – by Tejas Bubane
This useful article presents custom matchers in RSpec to enhance testing readability in Ruby. It illustrates how to define a matcher for UUID format validation, simplifying tests by replacing regex directly in expectations. The author emphasizes improving failure messages for clarity and provides code examples for implementation.
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And that’s all for this week! Wish you all a great weekend and happy coding!
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