650+ Frontend Interview Questions (JavaScript, React, Next.js & More) — My Complete Prep Journey

This article discusses the process of creating a React and Next.js project using Docker for both development and production environments. It highlights the benefits of using Docker, such as consistency and ease of deployment, making it a valuable resource for developers looking to streamline their workflow.

Starting my internship at Thinkvyne Digital as a Software Developer was an eye-opening experience. I dove into building an Academic Management System using cutting-edge technologies like React and PHP Laravel. From the very first day, I took charge of the UI for both the user app and admin panel, which was both challenging and rewarding. This opportunity not only enhanced my technical skills but also gave me a taste of the startup culture, where innovation and collaboration thrive.

A new member has joined the DEV community, excited to share their journey and insights. With experience in JavaScript, Python, and TypeScript, they are eager to contribute to discussions and explore AI tools. This is a great addition to the community, as fresh perspectives can inspire innovation and collaboration among developers.

In this article, the author emphasizes the importance of understanding deep and shallow cloning in JavaScript, building on previous discussions about mutability and immutability. This knowledge is crucial for developers as it helps them manage data structures effectively, ensuring they can work with both mutable and immutable data types. By grasping these concepts, programmers can write more efficient and error-free code, which is essential in today's fast-paced tech environment.

This article sheds light on the differences and advantages of popular package managers like npm, Yarn, and pnpm, which are essential tools in the JavaScript ecosystem. Understanding these distinctions is crucial for developers as it can significantly enhance their workflow and efficiency in managing dependencies in Node.js projects.

The article explores the concept of asynchronous loops in JavaScript, addressing a common question about iterating over arrays asynchronously. It highlights the use of the 'for' loop combined with 'await' for handling asynchronous operations, providing a practical example. This topic is significant for developers looking to enhance their coding skills and improve the efficiency of their applications.

In 2025, Next.js has solidified its position as the leading framework for React applications, surpassing Create React App. This framework, developed by Vercel, offers a range of features like server-side rendering and static site generation, making it easier for developers to create high-performance web applications. Its automatic optimizations and file-based routing streamline the development process, allowing teams to focus on building great user experiences. As the industry standard, adopting Next.js is essential for developers looking to stay competitive.

The Nullish Coalescing Operator (??) is a modern logical operator in JavaScript that simplifies handling default values. It allows developers to provide a fallback value when a variable is null or undefined, enhancing code readability and efficiency. This operator is particularly useful in scenarios where you want to ensure that your variables have meaningful values, making it easier to write robust applications.

Elanat is making strides in web development with the upcoming release of WebForms Core version 2, which aims to enhance the developer experience by allowing users to submit only changed data. This innovative feature is set to simplify the development process, making it more efficient and user-friendly. As the tech landscape evolves, such advancements are crucial for developers looking to streamline their workflows and improve productivity.

CinemaSins has taken a humorous look at the film 'Longlegs,' highlighting the quirks of Nicolas Cage's performance and the film's unique features, like its notably long legs. This playful critique not only entertains but also builds anticipation for Osgood Perkins' upcoming project, 'Keeper.' By engaging with their audience through various platforms like Patreon and Discord, CinemaSins continues to foster a community around film discussions, making this analysis relevant and enjoyable for fans.

CinemaSins has just released a fun and engaging video titled 'Everything Wrong With Sinners In 15 Minutes Or Less,' which humorously critiques one of the year's standout genre films. This video is perfect for Halloween, showcasing the group's signature style of nitpicking even the best movies. Along with the video, they provide links to their various platforms, including YouTube channels and a Patreon for fans who want to support their work. This release not only entertains but also highlights the community around film critique, making it a must-watch for movie lovers.

Mr Sunday Movies is launching an exciting four-week exploration of the first four Predator films, starting with the iconic 1987 movie featuring Arnold Schwarzenegger. They celebrate the film as a quintessential 80s action sci-fi masterpiece, highlighting its exceptional direction, strong cast chemistry, and memorable elements like creature design and thrilling action sequences. This deep dive not only revisits a beloved classic but also invites fans to engage further with exclusive content available at bigsandwich.co.

Mr Sunday Movies takes a fresh look at 'Predator 2 - Caravan of Garbage,' highlighting how Danny Glover steps into the lead role in a crime-ridden Los Angeles. This sequel shakes up the original formula by introducing a more lethal Predator amidst the urban chaos, making it a thrilling ride for fans. It's significant because it showcases how sequels can reinvent themselves while still delivering the action and excitement that audiences crave.

In a recent exploration, Alessio Pelliccione delves into the mechanics of modern development servers and their rebuild processes. By creating a minimal engine, he aims to demystify how tools like esbuild and Vite efficiently determine what needs to be rebuilt. This insight is crucial for developers looking to optimize their workflows and understand the underlying technology that powers their build tools.