Node.js is a powerful and open-source JavaScript-based platform. The primary uses of Node.js are to develop applications, video streaming sites, single-page applications, web applications, and online chat platforms, and learning management systems. Node.js has gained immense popularity as it is open-source and completely free to use.

Since its inception, Dart has been popular among developers as a specialized programming language used for user-interface creation. Moreover, most Flutter applications are powered by Dart and provide developers with the support for tasks such as formatting, analysis, and code testing. Therefore, aspirants looking for a career as a developer, especially for application development, must opt for courses to upskill themselves to aim for top developer positions in the industry.

The modern era is continually evolving with numerous technologies surrounding our daily lives. The impact of the technologies has not eluded the business sectors. Today, many of the services by enterprises are offered online to connect to a broader customer base.

Using Solidity allows verification and enforcement constraints at compilation instead of run-time. The programs that are compiled using Solidity are intended to run on Ethereum virtual machines. The career prospects as a Solidity developer are witnessing gaining traction as they can cater to a wide range of industries such as blockchain, cryptocurrency, healthcare, retail, e-commerce, tourism, and travel and finance. Therefore, job seekers and enthusiasts need to be well-equipped with a Solidity skill set and delve into an exciting and future-proof career.