AMP's or Accelerated Mobile Pages:
Accelerated Mobile Pages were introduced around 2015 and were created from as a joint effort between Google and Twitter. These kind of pages are being utilized primarily by big media outlets. The big selling point of AMP's are their fast loading times which in turn lead to better search engine rankings. They also draw in more traffic because they are easy to load so even users with slow internet can load these pages more easily than non AMP pages. According to neilpatel.com AMP's get their speed by cutting out things that would slow down a site like videos, and ads, and animations and storing a cached version of your site on Google servers. This is good for users who want a fast focused experience but it also means that your site won't have as much ad revenue and site features may be limited in mobile.
Motion UI
Motion UI is a frontend framework that uses animations and visually appealing design to give users a better experience with your app. Here is a list from invisionapp.com with some great examples of Motion UI in use. The primary draw of Motion UI is that it gives sites/apps a more fun innovative user experience thorugh the use of animations. It also helps to increase user engagement on your site by providing a more fun experience for users. This is a great tool for us because it is relatively easy to implement in your site as you can use CSS animations from SASS libraries to implement it. According to globalmediainsight.com You don't need to know very much JavaScript to be able to implement it either though you do need to know your CSS.
Serverless Architecture or Cloud
Cloud is a alternative to servers that many larger companies today are begining to switch to because it offers a more efficient way for them host their web applications for a lower cost. It also makes things easier for employees of bigger companies beause they don't have to worry about managing a server and it allows developers to focus more on UX according to globalmediainsight.com. Some examples of cloud based web hosting are AWS, Google Cloud, and Microsoft Azure. Also according to globalmediainsight.com cloud based hosting can also help to prevent things like loss of data and system overloading.