In .NET 5, there are only two equivalent foreach loops happening behind the scenes. However in .NET Framework, there’s an extra one happening, which means nine iterations happen, instead of six. 

It includes a chart control for Windows Forms, HTTP/2 support, GC updates to use less memory, support for CPU limits with Docker, the addition of PowerShell in .NET Core SDK Docker container images, and other improvements.  

Server-Side Language Usage: ASP.NET Trails PHP (by a Lot!) -- Visual Studio Magazine

Dirty IT secret No. 6: We know a lot more about you than you think 

Paket is a package manager for .NET and mono projects 

Avalonia is a WPF-inspired cross-platform XAML-based UI framework providing a flexible styling system and supporting a wide range of OSs: Windows (.NET Framework, .NET Core), Linux (GTK), MacOS, Android and iOS. 

easystar.js is an asynchronous A* pathfinding API written in Javascript for use in your HTML5 games and interactive projects. The goal of this project is to make it easy and fast to implement performance conscious pathfinding.  Demo

• Calculates asynchronously for better overall performance
• Simple API
• Small. ~5kb
• Use it with any existing Javascript Framework

1. Optimize main bundle with Lazy Loading
   
2. Debug bundles with Webpack Bundle Analyzer
   
3. Create several small shared modules
   
4. Use Lazy Loading for images that are not visible in page
   
5. Use virtual scrolling for large lists
   
6. Use FOUT instead of FOIT for fonts

With this newest Blazor release we’re pleased to announce that Blazor is now in official preview! Blazor is no longer experimental and we are committing to ship it as a supported web UI framework including support for running client-side in the browser on WebAssembly.