Reveal.js is a framework for easily creating beautiful presentations using HTML. Developed by Hakim El Hattab
License: Open Source
Reveal.js is a versatile presentation framework that offers extensive customization, Markdown support, and a rich plugin ecosystem, making it ideal for detailed presentations. In contrast, impress.js focuses on unique 3D transitions and a clean design, suitable for visually engaging presentations but lacks some features present in Reveal.js.