NuGet vs ProGet: What are the differences?

1. NuGet: NuGet is a package management system designed for the Microsoft development platform, allowing developers to easily discover, install, and manage third-party libraries and tools for their projects. It is tightly integrated with Visual Studio and provides a centralized package repository.

2. ProGet: ProGet, on the other hand, is a universal package repository designed for both NuGet and other package management formats. It offers a flexible and scalable solution for hosting, proxying, and managing packages across different platforms and technologies.

3. Deployment and hosting: While NuGet is primarily used for managing packages within the Microsoft development ecosystem, ProGet supports a wide range of package formats, including NuGet, npm, Bower, Docker, and more. This makes it a more versatile option for organizations with mixed technology stacks.

4. Enterprise-grade features: ProGet offers additional enterprise-grade features that are not available in NuGet by default. These include advanced access control and permission management, package promotion workflows, vulnerability scanning, and integration with external authentication systems.

5. Scalability and performance: ProGet is designed to handle large-scale package repositories with high-performance requirements. It supports load balancing and can be deployed in a distributed architecture to ensure efficient package retrieval and delivery across multiple servers.

6. Package caching and proxying: ProGet includes a powerful caching and proxying feature that allows organizations to cache packages from public package sources, reducing download times and bandwidth consumption. This is especially useful for teams working in environments with limited internet access or when using packages from slow external repositories.

In Summary, NuGet is a package management system specifically designed for the Microsoft ecosystem, while ProGet is a more versatile package repository that supports multiple package formats and offers additional enterprise-grade features, scalability, and performance optimizations.