I'll try my best with a few highlights I think are important. As with all shared libraries noscrypt was intended to allow for the more flexibility in configuration and builds, while avoiding many assumptions. - Devs can choose from a couple crypto libraries, such as mbedTLS, OpenSSL, or Windows BCrypt at the moment. - Noscrypt does not allocate dynamic memory unless utils are used - Noscrypt uses a crypto library abstraction which supports user overrides at a function level - Does not expose any source of entropy/randomness, to avoid opinionated and "hard-coded defaults" - All low-level apis are bring your own memory. - Abstracts encryption/decryption to support both nip44 nip04 (incomplete) and future algorithms - Does handle any character encoding/decoding (base64) yet, but may offer it as a utility I also have a longer form blog I wrote last year in more detail. Essentially I didn't want to roll my own application specific crypto, with limited options and a highly specific use case for my NVault project. https://www.vaughnnugent.com/blog/d9ab8a46cfa8d6bd59cf048fec8d73ffc44f881c