The Oqtane Marketplace allows software developers to register their custom Modules, Themes, and Translations for distribution. This allows them to be exposed directly through the Oqtane Framework's administrative user interface for seamless installation and upgrade. Please note that the Oqtane Marketplace is only responsible for maintaining a registry of extensions, the actual Nuget packages are maintained on trusted download services such as GitHub.com or Nuget.org. To create a marketplace account, simply click the Login button and then select Use GitHub.