Jaskaran Singh, Author at VT Netzwelt

Jaskaran Singh

Associate Technical Lead

Jaskaran is a full stack developer having 4+ years of industrial experience. He has expertise in various technology stacks including MEAN and MERN. Jaskaran is committed to using his experience to solve complex real-world problems. With a passion for web development and an insatiable desire to learn and grow, he constantly seeks out new challenges and opportunities to expand his knowledge and skills.

Web Development Blog

Building Micro Frontends with React: A Scalable and Flexible Architecture for Web Applications

n the world of web development, developing large-scale applications can be very challenging. The more complex the applications become, the more difficult it can be to maintain code consistency and scalability. MicroFrontends aims to solve this problem by breaking web applications into smaller, more manageable pieces.

July 12, 2025 Jaskaran Singh

Web Development Blog

Unit Testing React Application using Jest Testing Framework (Part-2)

Jest is a JavaScript testing framework that allows developers to run tests on JavaScript and TypeScript code and can be easily integrated with React JS. When you use create-react-app for creating a react project, it has default support for jest and React Testing Library (RTL). This means that we do not have to install them […]

July 12, 2025 Jaskaran Singh

Web App Development

Understanding foundational concepts of unit testing in Javascript (Part-1)

“Think as if you’re a proactive software developer working on a project with a rigid deadline. You’ve been coding for hours, and you finally finish a complex feature that you’re sure will work flawlessly. But as you run the code, you notice that something’s not quite right. After some digging, you discover a critical bug […]

July 12, 2025 Jaskaran Singh