by HELLO EVERYONE!!! It’s June 13th 2025 and you are reading the 65th edition of the Codeminer42’s tech news report. Let’s check out what the tech world showed us this week!
How to Create Your Own Simple useState Hook – by Deep in to dev
This article explains how to build a custom useState hook in React to understand its internal mechanics. It breaks down the hook’s core functionality, focusing on state management and re-rendering. The tutorial provides a step-by-step guide to creating a simplified version of useState. It emphasizes practical learning for developers seeking deeper React knowledge.
Faster coding isn’t enough – by Andrew Zigler and Ben Lloyd Pearson
This article argues that coding speed alone doesn’t guarantee effective software development. It highlights the importance of problem-solving, collaboration, and understanding project requirements. The authors stress that tools like AI can accelerate coding but not replace critical thinking. They advocate for a balanced approach to improve overall engineering outcomes.
Real-time State Sync with Socket.IO – by Endel Dreyer
Endel Dreyer’s guide explores real-time state synchronization using Socket.IO for full-stack applications. It covers setting up a Node.js server and React client for bidirectional communication. The article provides code examples to demonstrate real-time data updates. It’s aimed at developers building interactive, data-driven web applications, like multiplayer games.
Build a minimal decorator with Ruby in 30 minutes – by Remi Mercier
This tutorial demonstrates how to create a minimal Ruby decorator to enhance code modularity. It walks through the process in 30 minutes, emphasizing simplicity and reusability. The article includes practical examples for wrapping objects with additional behavior. It targets Ruby developers interested in design patterns. The content is concise and beginner-friendly.
TDD, AI agents and coding with Kent Beck – by Gergely Orosz
Gergely Orosz interviews Kent Beck on test-driven development (TDD) and AI’s role in coding. The discussion explores how AI tools can complement TDD practices. Beck emphasizes maintaining disciplined coding habits despite AI advancements. The article is aimed at developers interested in software craftsmanship. It offers insights into balancing AI and traditional methods.
Real-world engineering challenges: building Cursor – by Gergely Orosz
This article details the engineering challenges faced while building Cursor, an AI-powered code editor. It discusses technical hurdles like performance optimization and AI integration. The piece highlights real-world lessons for developers working on complex tools. It’s aimed at engineers interested in AI-driven development environments.
Python 3.14 is introducing a new type of interpreter… – by 2MinutesPy
This insteresting video discusses Python 3.14’s introduction of a new experimental JIT interpreter. It explains how the JIT aims to improve performance for Python applications. The video provides a quick overview of its potential impact on developers. It’s designed for Python enthusiasts seeking updates on language advancements.
Mastering Mongoose Transactions: A Comprehensive Guide – by Manish Prasad
Manish Prasad’s guide covers Mongoose transactions for MongoDB, ensuring data consistency. It explains transaction setup, error handling, and best practices with examples. The article is aimed at Node.js developers working with MongoDB databases. It emphasizes reliable database operations in production environments.
Data fetching with useEffect – why you should go straight to react-query, even for simple apps
This article argues that react-query is superior to useEffect for data fetching in React apps. It highlights react-query’s simplicity, caching, and error-handling features. The piece provides examples comparing both approaches for better understanding. It targets React developers seeking efficient data management.
Apple’s “Liquid Glass” and What It Means for Accessibility – by Idrees Isse
Idrees Isse explores Apple’s “Liquid Glass” technology and its accessibility implications. The article discusses how this innovation enhances user interfaces for inclusivity. It highlights potential benefits for visually impaired users. The content is aimed at tech enthusiasts and accessibility advocates.
WWDC25: Unlock GPU computing with WebGPU | Apple
At this week’s WWDC25 event, Apple introduced WebGPU, a framework for GPU computing on the web. It explains how developers can leverage WebGPU for high-performance applications. The session covers technical setup and use cases for graphics rendering. It’s aimed at web developers interested in advanced graphics.
WWDC25: Meet Liquid Glass | Apple
Continuing on Apple’s WWDC25 event. Apple unveils “Liquid Glass”, a new display technology for immersive interfaces. It showcases its potential for enhancing user experiences across devices. This video highlights technical and design innovations for developers. It’s aimed at Apple ecosystem developers and designers. The content is forward-looking and inspirational.
Containers should be an operating system responsibility – by Alexandre
On this article, Alexandre argues that container management should be handled by operating systems, not third-party tools. The article discusses inefficiencies in current containerization practices. It proposes OS-level integration for better performance and security. The content targets system architects and DevOps professionals.
Being an Engineering Manager today has never been harder, but why? – by Stephane Moreau
Stephane Moreau examines the evolving challenges of engineering management in 2025. The article highlights increased complexity, remote team dynamics, and tech advancements. It offers insights into balancing technical and people management. The content is aimed at current and aspiring engineering leaders.
Rust is Officially in the Linux Kernel – by Rust Bytes
This article celebrates Rust’s official integration into the Linux kernel. It discusses how Rust enhances kernel safety and performance with its memory-safe features. The piece covers the implications for system-level programming. It’s aimed at developers interested in Rust and kernel development. The content is technical and celebratory.
5 ways to shoot yourself in the foot with C – by Fireship
Jeff Delaney from the Fireship channel, humorously outlines five common mistakes in C programming. It covers pitfalls like memory leaks and pointer errors with examples. The content is aimed at C developers, from beginners to intermediates. It emphasizes best practices for safer coding. The video is engaging and educational.
Redirects in Rails: Manual, Helper, and Internals – by Akshay
Akshay’s article explains redirect handling in Ruby on Rails, covering manual methods, helpers, and internals. It provides practical examples for implementing redirects effectively. The piece is aimed at Rails developers seeking deeper framework understanding. It emphasizes clean and efficient coding practices.
Languages, Tools & Framework releases
Containerization – by Apple
Container is a Swift-based tool designed to create and manage lightweight Linux containers on macOS, functioning as efficient virtual machines. Optimized for Apple silicon, it leverages the Containerization Swift package to handle low-level operations, including container creation, image management, and process orchestration, providing a streamlined solution for developers.
Containerization – by Apple
Containerization is a Swift package that enables applications to create and manage Linux containers on macOS. Built to integrate with Virtualization.framework and optimized for Apple silicon, it provides low-level APIs for container lifecycle management, image handling, and process execution, facilitating efficient containerized workflows.
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