Node.js is a widely used runtime system for developing server-side applications, providing developers with fast and efficient performance. However, there are some alternatives that can be even quicker than Node.js. Rust, Go, Elixir, and Crystal are all great options for creating high-performance applications with minimal overhead. Each language has its own advantages and drawbacks, so it is essential to research the best choice for your project. With the right selection, you can develop an application that is both fast and reliable.