285+ open-source auth tools — OAuth, SSO, passkeys, MFA, and session management. Alternatives to Auth0, Clerk, and Firebase Auth.
cryptographic algorithms
Fast, safe Rust implementation of X25519 elliptic-curve Diffie-Hellman
Implementation of [TLS 1.2](https://datatracker.ietf.org/doc/html/rfc5246)
Arkworks bindings to Circom's R1CS, for Groth16 Proof and Witness generation
Async non-blocking hashing
A scriptable network authentication cracker
User- and resources-friendly rules-based malware scanner [](https://github.com/Raspirus/Raspirus/actions/workflows/testproject.yml)
Stop half-done API specifications with a CLI tool that helps you avoid undefined user behaviour by validating your API specifications
Entropy Password Generator with extensive command line arguments to generate random strings securely including digits, passwords, and passwords built using obscure dictionary words mixed with symbols
An oauth2 client implementation providing the Device, Installed and Service Account flows
Pure Golang library to manage LUKS partitions
Scrypt package with a simple, obvious API and automatic cost calibration built-in