1. Faster Development
One of the most compelling reasons to use JS libraries and frameworks is the speed of web development they offer. These tools provide pre-written, reusable code modules, often called components or widgets, which are easy to integrate into any project. Using such components significantly reduces the time required to build web applications from scratch.
React video component
For example, a library like React promotes code reusability, allowing developers to use the same components across multiple parts of an application or in different projects, and offers a set of developer tools that facilitate and speed up debugging, profiling, and inspecting components in real time.
Hotel Management System built with DHTMLX
3. Performance Optimization
Optimizing the performance of a web application is crucial to provide a smooth user experience. Most JS frameworks and component libraries are designed with performance in mind, often incorporating techniques like lazy loading, efficient rendering, and data caching. React, for example, employs a virtual DOM to minimize the number of updates to the actual DOM, resulting in improved performance.
4. Cross-Browser Compatibility
6. Mobile-Friendly Development
With the increasing use of mobile devices, creating mobile-responsive web applications is essential. Many JS solutions include features and tools to support mobile-friendly development. For instance, Bootstrap offers a responsive grid system, making the design and development of web applications that adapt to different screen sizes easier.
7. Ecosystem Integration
8. Code Maintainability
Maintaining code over time can be challenging, especially in larger projects. When you need to make updates or fix issues in specific parts of your web application, you don’t want to disrupt the entire app. The organized structure, modular approach, and regular updates provided by vendors of JS libraries and dev teams of JS frameworks facilitate code maintainability and smooth migration to newer versions.
Security is a top concern in web app development. JS tools frequently undergo rigorous testing and receive regular updates to address security vulnerabilities. By using established libraries and frameworks, developers can leverage the security measures implemented by the community and maintain a more secure codebase.
10. Community Support
Angular community on GitHub