If you write copious amounts of CSS, a pre-processor can greatly decrease your stress levels and save you a lot of precious time. Using tools such as Sass, Less, Stylus or PostCSS makes large and complicated stylesheets clearer to understand and easier to maintain. Thanks to features like variables, functions and mixins the code becomes more organized, allowing developers to work quicker and make less mistakes. 

Ionic has been around for two years now. It is a great set of tools for developing hybrid applications based on AngularJS. Ionic is extremely popular at the moment, with more than one million applications built and a growing community of thousands of developers. 

This is a Blazor library that wraps Chart.js. You can use it in both client- and server-side projects. 

C# 7 is a major update with a lot of interesting new capabilities. And while there are plenty of articles on what you can do with it, there aren't quite as many on what you should do with it. Using the principles found in the .NET Framework Design Guidelines, we're going to take a first pass at laying down strategies for getting the most from these new features. 

Angular CLI 1.1 is out and here are some notable new features:

• outputs smaller and faster bundles by default,
• now comes with a new welcome screen when creating a new application,
• has better support for serving with a different public URL, and
• now supports fixing generated code according to your linting preferences, e.g. use double-quotes instead of single quotes for strings.

Along with over 50 fixes! 

Finally, the backend runs on .NET Core runtime by default on macOS and Linux, instead of the Mono runtime. Moving to .NET Core runtime delivers noticeable performance improvements, a lower memory footprint, and multithreaded NuGet restore. 

Use Visual Studio and Apache Cordova™ to easily build hybrid apps that run on iOS, Android, Windows, and Windows Phone using a single project based on HTML and JavaScript. (Note: You must have Visual Studio 2013 Update 4 installed.) 

Editor.js is a block-styled editor for rich media stories. It outputs clean data in JSON instead of heavy HTML-markup. And more important thing is that Editor.js is designed to be API extendable and pluggable.

AspNetCore.Unobtrusive.Ajax 

Unobtrusive Ajax Helpers (like MVC5 Ajax.BeignForm and Ajax.ActionLink) for ASP.NET Core 

Features

• Works with Upload file.
• Works with [AntiForgeryTokenValidation].
• Has [AjaxOnly] attribute to limit actions.
• Has httpRequest.IsAjaxRequest() extension method to check request is ajax and decide return PartialView or JSON result.
• Additional overloads for ease of use.
• Adds necessary JS script automatically when you use a Ajax Helpers and remove JS script when you no longer use it (Optional - is by default).
• Uses CDN url instead of Embedded script (Optional - isn't by default). 

 Blazor is the new Microsoft experimental framework that brings C# into any browser without a plug-in. It holds the promise of modern single-page applications, combined with the ability to use C# and its vast base-class library. Blazor takes C# development to a new level. It’s the final piece necessary to make the language a full-stack development tool. It will have all the power of the popular JavaScript frameworks, but based on the familiar languages, APIs and tooling of the Microsoft .NET Framework.