~codementor-communit | Bookmarks (124)

If you've ever tried testing API calls in a Jest environment, you might've hit a wall with fetch not working. Jest runs in a Node-like setup, which—unlike browsers—doesn't have fetch built-in. So...

Virtual Reality and its sister technologies of Augmented Reality and Extended Reality are now some of the largest growth areas in entertainment and gaming, and are becoming increasingly prevalent...

Learning a new programming language might be likened to attempting to learn a foreign language while juggling with fire. But what if I told you that this doesn't have to hurt, be boring, or make...

The well-liked PHP web application framework has released a new major version, Laravel 11, which is brimming with intriguing new features and enhancements. We'll look at the highlights and how to...

What is a Pipe and Filter Pattern? It’s an architectural pattern that involves certain filters to filter the data streams, and the pipes that connect them, to produce a certain output.

In today's digital landscape, ensuring the security of web applications is paramount. With attacks such as data breaches and malicious hacks becoming increasingly common, developers need to prioritize security throughout the development lifecycle.

Up until now, the Metaverse has been a bit niche and hasn’t been embraced by as many people or organisations as quickly, as hoped. But that is now starting to change as non-typical users start to...

Learn the key differences between debouncing and throttling in JavaScript, how to implement them, and when to use each technique for optimal performance. Discover real-world examples and best…

A developer looking around every now and then to enhance productivity and ease up the line of code, GitHub's Copilot truly inspired me. However, I was very keen on creating an open-source...

Learn when to use useState, useReducer, and useRef for state management in React applications. Discover the best practices and use cases for each React hook to manage state effectively.

Maximize your job offer with expert salary negotiation tips. Overcome fears, highlight your value, and confidently secure the compensation you deserve. Empower your career today

Ben and Ryan chat with Daniela Miao, cofounder and CTO of Momento, a real-time data platform. They discuss the advantages of real-time observability, the challenges of multi-tenancy in databases...

Learn how to improve JavaScript error handling by enforcing ESLint rules that enhance code quality and readability. Discover best practices for error handling and how to set up ESLint for enforcing…

Have you ever tried to scrape data from websites only to hit a wall with Cloudflare's defenses? If you’re a developer or entrepreneur, you probably have. As someone who’s navigated this...

This comprehensive guide delves into the advanced usage of JavaScript Promises, specifically focusing on implementing polyfills for Promise.any, Promise.allSettled, and Promise.race. The article…

Learn how memoization can improve the performance of your JavaScript applications by storing and reusing results of complex functions. Discover the benefits of memoization and how to implement it…

Learn how to create and use custom hooks in React to streamline your components, reduce excessive useEffect usage, and improve code reusability. This guide offers practical steps to simplify your…

Learn dynamic programming in JavaScript with this beginner’s guide. Understand memoization, tabulation, and solve real problems efficiently with code examples.

Discover key strategies to maintain a clean and scalable codebase in frontend development. This guide covers modular design, the DRY principle, descriptive naming, and more to help you enhance project…

Discover my journey learning Web3 security, from foundational knowledge to real-world applications. Get insights into the challenges, key takeaways