Spin.js

Spin.js works standalone without any libraries, reducing bundle size and avoiding dependency conflicts, as explicitly stated in its key features and README.

Offers extensive configuration options for colors, speed, lines, and size, allowing tailored spinners for any design, with details available on the project's homepage linked in the README.

Uses CSS keyframe animations ensuring consistent performance across all major browsers, a key feature highlighted in the README.

Includes full TypeScript definitions and is distributed as a native ES6 module, supporting modern development workflows as per the project description.