1. ASP.NET on OSX and Linux
2. No More Web Forms
3. No More Visual Basic
4. Tag Helpers
5. View Components
6. GruntJS, NPM, and Bower Support
7. Unified MVC and Web API Controllers
8. AngularJS
9. ASP.NET Dependency Injection Framework
10. xUnit.net 

Consider using a class instead of an interface for services and declarables (components, directives, and pipes)

Consider using an interface for data models

Would you like help creating single-page applications (SPAs)? Maybe you've worked with tools like jQuery and AJAX, but what about Ember? With a simple syntax and an emphasis on reuse and components, this JavaScript framework can make it very easy to create interactive pages. Get a close look at Ember, plus lots of demos and practical tips with popular experts Adam Tuliper and Christopher Harrison, in this three-hour event for the MVA community 

ReSharper 2021.1: Updates in Code Analysis, Support for ASP.NET Route Templates, and Rename for Tuple Components 

ECMAScript 6: maps and sets  

What's new for the Microsoft Fluent UI Blazor components version 3.1.0 

Software below the poverty line 

Meeting the Joel Test 2.0 

State Machine and it’s internal working explained