* [Openssl encryption v1.23.0](https://github.com/go-think/openssl) – OpenSSL-based Go functions for symmetric and asymmetric encryption and decryption, including AES, DES/3DES, RSA, and HMAC-SHA helpers.

* [Vault v1.5.0](https://github.com/NobleMajo/vault) – Minimal CLI for encrypting and decrypting files into .vt vault files using RSA and AES-256 with password protection.

* [Keyper v1.3.0](https://github.com/pinkpixel-dev/keyper) – Self-hosted credential manager with client-side zero-knowledge encryption and Supabase-backed storage.