SecretVault: One Interface to Rule All Your Cloud Secrets in .NET 9

Every .NET project that touches the cloud eventually runs into the same problem: secret sprawl . You start with AWS Secrets Manager. Then a new service needs Azure Key Vault. Someone spins up a HashiCorp Vault. Before long, your codebase is littered with provider-specific SDKs, inconsistent error handling, and zero ability to swap providers without rewriting half your infrastructure code. I built SecretVault to fix this. One interface. Four providers. Zero lock-in. The Problem in Plain Code Here