topbar

At only 1KB minified and gzipped, Topbar adds negligible overhead to web applications, as emphasized in the key features, making it ideal for performance-critical projects.

It works standalone without any external libraries, reducing bundle size and avoiding compatibility issues, as highlighted in the description.

Designed specifically for single-page applications where traditional browser loading indicators are ineffective, providing seamless feedback during transitions, as noted in the philosophy.

With minimal configuration required, it can be quickly set up and integrated into existing projects, as mentioned in the key features for simple implementation.