Image viewer is an image gallery, it will be shown up when you click a non-linkable image.

It also provides many tools, such as zoom in, zoom out and rotate.

PWAs(Progressive web apps ) are web apps developed using a number of specific technologies and standard patterns to allow them to take advantage of both web and native app features.

We are in the experimental stage of PWA, but some major features have been added, such as install site to home screen, precache files and available offline.

It may be difficult for readers to retrieve an article in the case if there are many articles in your site, therefore, we added the search feature.

The social parameter is a set of key value pairs of social links that mapping from platform to their user identifier. It supports many popular social platforms, such as Twitter, Facebook, Reddit, GitHub. This article lists all supported platforms and how to use them.