Top 20 NuGet Packages

Simple publication queue for Umbraco (7.5+)
Umbraco Simple Media URL is a simple package that changes the ugly /Media/1002.jpg file names into directories and files inside of media that reflect the path and name of the media file. E.g. /Media/Logos/MainLogo.jpg
Create multiple pages with realistic test content by just using the Umbraco interface
Edit content/settings of nodes as XML directly in Umbraco UI
Provides integration between Umbraco content and media, and Elasticsearch as a search platform
Test Support elements for developing well achitected, developer focussed Umbraco solutions with Umbraco.Pylon.
Install as a DNX command. Generates plugin packages for Umbraco. You give it dlls, back-office files and it updates the Package.xml file and compresses it into a single installable archive. Usage: dnx . package settings.json
TypeScript Definitions (d.ts) for umbraco. Generated based off the DefinitelyTyped repository [git commit: 15b109941fd58d69943158f048211f2411173468]. http://github.com/DefinitelyTyped
Tool helping manage CloudFlare (https://www.cloudflare.com/) settings and cache purging from Umbraco website backoffice. Still needs a lot of improvements, contains only basic functionalities at that moment. Looking for contributors wanting to help push it forward.
The Umbraco Content Api is a package that enables easy integration of Headless Api functionality into your project.
Umbraco developer utilities
Save 400kb by avoiding backoffice webfonts
UmbracoPackage