New or Updated for Rider

EditorConfig

A JetBrains IDE plugin supporting the EditorConfig standard.

Dart

Support for the Dart programming language.

AngularJS

Support for AngularJS and Angular.

Teamscale IntelliJ Plugin

Teamscale Plugin for Intellij Platform.

LiveEdit

Provides live edit HTML/CSS/JavaScript.

CovScript

CovScript language support.

Ballerina

Ballerina is a general purpose, concurrent and strongly typed programming language with both textual and graphical syntax, optimized for integration.

VCL/Varnish language plugin

Support for the Varnish Configuration Language.

SQLDelight

Android sqlite interface generator.