Top 20 NuGet secrets Packages

Vetcher is a multiple container variable lookup utility with build-in providers for AWS Secrets, Environment Variables, AppSettings, and Static definitions
CDK Construct for secrets (Stability: Experimental)
The CLI companion utility to NeoSmart SecureStore, for creating and managing secrets stores at the command line.
A SecureStore configuration provider to use with Microsoft.Extensions.Configuration.
Microsoft.Extensions.Configuration provider for Google Cloud Secret Manager
Provides a base class for secrets replacement in Dotnet Core and a base interface for secrets retrieval.
User secrets configuration provider implementation for Microsoft.Extensions.Configuration.