Authentication

285+ open-source auth tools — OAuth, SSO, passkeys, MFA, and session management. Alternatives to Auth0, Clerk, and Firebase Auth.

bountyyfi/lonkero

Enterprise-grade web vulnerability scanner with 60+ attack modules for penetration testing and security assessments

Security Tools
securitysshauthentication
Visit → 821★
Crontab Guru

Web and CLI-based cron job management

Developer Tools
cronhelpereditor
Visit → 388★
dalek-cryptography/x25519-dalek

Fast, safe Rust implementation of X25519 elliptic-curve Diffie-Hellman

Authentication
rustx25519diffie-hellman
Visit → 351★
Procaptcha

A blockchain-based CAPTCHA solution offering improved security, user experience, and resistance to bot attacks for web applications.

Authentication
self-hostedcaptchaprivacy
Visit → 300★
kornelski/rust-security-framework

Bindings for Security Framework (OSX native)

Authentication
rustapplesecurity
Visit → 290★
WorkOS

Enterprise SSO and more out-of-the-box enterprise features. [](https://launchweek.dev)

Authentication
enterprisessodirectory-sync
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Snyk

Vulnerability scanner for code, dependencies, containers, and infrastructure as code

Security Tools
vulnerabilitiescodepackages
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Aqua Security

- :yen: Securing container-based applications from Dev to Production on any platform

Security Tools
containercloud-nativeimage-scanning
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crowdsec-blocklist-import

- Aggregates 36 free threat intelligence feeds into 120k+ malicious IPs for CrowdSec bouncers, providing 10-20x more blocks than default lists. By [wolffcatskyy](https://github.com/wolffcatskyy)

Security Tools
crowdsecblocklistsecurity
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Aikido Intel

A comprehensive threat intelligence platform that monitors open source ecosystems for vulnerabilities and malware, providing early warnings and detailed security advisories.

Security Tools
securityintelligencevulnerabilities
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HashiCorp Vault

HashiCorp Vault is a powerful tool for managing secrets, protecting sensitive data, and controlling access using identity-based security.

Authentication
self-hostedsecretsvault
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Tracecat

Tracecat is a scalable, self-hostable platform for automating security workflows and playbooks without limits.

Authentication
self-hostedsoarsecurity
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