This newly developed Adobe Lightroom Web Gallery utilises the success of the original Base Gallery and builds on it with a responsive framework so it works great on any device. The new Responsive Base Gallery uses the popular Bootstrap framework to make the gallery resize for any screen size, and AngularJS is used for the gallery engine. Its features include checkout by email (replaces Fotomoto), EU Cookie compliance notice, Icon support, scrollable caption section - for large text captions, Element alignment, Navbar items, Background Music, plus much more. Please see below for a more in depth outline of its features. This Gallery works with both Lightroom 6 (standalone) and Lightroom Classic CC.
FAQ about the gallery can be found here.
Please note the demo version of the gallery is limited to 6 images.