In the eighteen years that I’ve been doing Web development, a lot has changed. We started out creating HTML pages to present static information to our users. We then used classic ASP to get database data and incorporate that into our pages. To use both of these technologies, we had to know a lot about HTML, CSS, and JavaScript. Along came .NET and we started rendering everything on the server-side. We forgot a lot about HTML, CSS, and JavaScript as Web Forms wrapped up a lot of that for us. Web Forms’ architecture closely mimicked the way developers created desktop applications. This was great for helping developers move to the Web, but unfortunately hid a lot of the power of the Web, and also tended to be a little slow. 

Every day millions of users are commuting on the electronic highway. For you as a web developer you want to ensure that your website is adapted to the needs of the modern user and that you're not putting up road blocks, forcing users to take side roads.

Using modern web standards you can remove these road blocks and optimise your website to accommodate all users regardless of the browser they're using. 

.NET 7 Preview 1 includes annotations to APIs to support nullability, ongoing JIT compiler optimizations, new APIs, and support for more hot reload scenarios. 

The Kubernetes project plans to deprecate Docker Engine support in the kubelet and support for dockershim will be removed in a future release, probably late next year.  

JavaScript and TypeScript support enhancements include a reworked Rename refactoring (which can now rename files corresponding to TypeScript types), granular formatter settings, and full support for TypeScript 1.8. 

TogetherJS is a service for your website that makes it surprisingly easy to collaborate in real-time.
Using TogetherJS two people can interact on the same page, seeing each other's cursors, edits, and browsing a site together. The TogetherJS service is included by the web site owner, and a web site can customize and configure aspects of TogetherJS's behavior on the site.  Demo

Understanding Auth and Cookies for Web Applications

Best Chrome extensions for web developers 

DNS Record Crash Course for Web Developers  

12 Chrome Extensions For Web Developers