Top 20 NuGet sitecore Packages

Unicorn is a utility for Sitecore that solves the issue of moving templates, renderings, and other database items between Sitecore instances.
Adds security role syncing to Unicorn. Install the non-core package to get config files.
Unicorn is a utility for Sitecore that solves the issue of moving templates, renderings, and other database items between Sitecore instances. This package contains both the Unicorn core library and the configuration for it, which is appropriate for web projects. Install Unicorn.Core if you only want...
Rainbow is an advanced serialization library for Sitecore. This package contains both the core library and the configuration file, which is appropriate for web projects. Install Rainbow.Core if you only want the library.
Implements the Sitecore database as a Rainbow data store
Implements a YAML-based serialization format as a Rainbow data store
An advanced serialization library for Sitecore. Install the Rainbow package if you want the config file with the library
Adds user syncing to Unicorn. Install the non-core package to get config files.
Adds security role syncing to Unicorn. This package contains both the core library and the configuration for it, which is appropriate for web projects. Install Unicorn.Roles.Core if you only want the library.
Adds user syncing to Unicorn. This package contains both the core library and the configuration for it, which is appropriate for web projects. Install Unicorn.Users.Core if you only want the library.
Automatic media library image file optimization for Sitecore
Allows you to add dynamic placeholders in Sitecore * Requires Sitecore 8
Unit testing framework for Sitecore.
TokenManager is a Sitecore module designed to manage, analyse and inject any content into a rich text field, all the time being completely flexible and extendible.
A module to support SEO friendly, multi-site and multi-language enabled custom error messages for Sitecore.
A module to support SEO friendly, multi-site and multi-language enabled custom error messages for Sitecore.
Easily move production Sitecore content to pre-production environments with this Sidekick module.
A CLI application to use the Leprechaun codegen framework for Sitecore.
Provides code generation to Leprechaun using C# scripts, executed with Roslyn.
An ORM for Sitecore. Map item data from Sitecore straight onto objects. Allows you to map fields, relationships and queries as well as supporting the Page Editor. Allows you to map data from Sitecore using the Castle Windsor DI Container.