The speed and performance of applications built on NodeJs depend on various factors, including the specific use case, development practices, and optimization efforts. However, NodeJs does offer some advantages that can contribute to faster and more efficient applications:
Non-blocking I/O: NodeJs's non-blocking architecture allows it to handle multiple concurrent connections efficiently, which can lead to improved response times for certain types of applications.
JavaScript Execution Speed: NodeJs uses the V8 JavaScript engine, known for its fast execution speed, which can benefit applications with computationally intensive tasks.
Community and Libraries: NodeJs has a large and active community, along with a rich ecosystem of libraries and packages, which can speed up development and optimization.
It's important to note that the choice of framework, development practices, and optimization efforts significantly impact the speed and performance of applications built with NodeJs or any other technology.