Aladin lite is a lightweight version of the Aladin tool.
Aladin lite is powered by the HTML5 canvas technology, currently supported by any modern browser.
Aladin lite is easily embeddable on any web page and can also be controlled through a Javacript API.
This running in the browser and geared towards simple visualization of a sky region.
Read more on the official webpage.
This is a short intro from the official youtube channel of CDS - Centre de données astronomiques de Strasbourg.