jQuery
SharePoint Framework extensions samples
Recently, Microsoft released the developer preview of SharePoint Framework extensions. Here are a few samples that will help you get started.
What you should know about working with TypeScript in SharePoint Framework projects
In SharePoint Framework projects you can't just use any TypeScript version. Here is why.
How to use Masonry in SharePoint Framework client-side web parts
Masonry is a popular library frequently used in JavaScript customizations. Here is how you can use it in SharePoint Framework.
Migrate SharePoint JavaScript customizations to SharePoint Framework - jQuery AJAX calls and showing data
Here is how to migrate a SharePoint customization that uses jQuery and AJAX to SharePoint Framework.
Building SharePoint Framework Client Side Web Parts using jQuery and jQuery plugins from CDN
Now that the SharePoint Framework is released, here is how you would build your jQuery solution as a Client Side Web Part.