EnvKey

EnvKey is an open‑source configuration and secrets manager that stores API keys, credentials, and other sensitive values using end‑to‑end encryption. It keeps configuration data organized, de‑duplicated, and synchronized across environments, allowing teams to keep secrets out of code, email, chat, and browsers. The system provides multi‑layered security, detailed logging, and advanced user‑management features to control access and prevent accidental exposure.

The tool integrates with any language or platform through lightweight client libraries and a command‑line interface. Developers can install the appropriate package for Node.js, Python, Ruby, Go, PHP, or use the generic envkey‑source wrapper to run commands with the latest environment variables automatically injected. The CLI also supports automatic reloads, rolling updates, and export to various formats such as .env, JSON, YAML, or system‑wide PAM files.

EnvKey is positioned for engineers who need a simple yet secure way to manage configuration and secrets across development, staging, and production environments. Its flexible hosting options and cross‑language support make it suitable for teams that want to centralize secret management while maintaining control over access and audit trails.