Authentication

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

rate-limiter-flexible

Brute-force and DDoS attack protection

Authentication
npmrate-limitingredis
Visit → 3505★
Authgear

Turnkey solution for consumer authentication needs

Authentication
self-hostedauthauthentication
Visit → 1555★
Crontab Guru

Web and CLI-based cron job management

Developer Tools
cronhelpereditor
Visit → 388★
Tracecat

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

Authentication
self-hostedsoarsecurity
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Permify

Open-source authorization service for implementing fine-grained access controls. Centralized, scalable solution supporting RBAC, ABAC and ReBAC with Google Zanzibar-inspired architecture.

Authentication
self-hostedauthorizationrbac
Visit → 5833★
Grant

OAuth providers for Express, Koa, Hapi, Fastify, AWS Lambda, Azure, Google Cloud, Vercel, and many more

Authentication
npmoauthproviders
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jose-simple

Encryption and decryption of data using the JOSE (JSON Object Signing and Encryption) standard

Authentication
npmjosejwt
Visit → 66★
docker-explorer

- A tool to help forensicate offline docker acquisitions

Authentication
dockerforensicsexplorer
Visit → 553★
2Fauth

A Web app to manage your Two-Factor Authentication (2FA) accounts and generate their security codes

Authentication
2fa2factorhotp
Visit → 3816★
Dagda

:ice_cube: - Dagda is a tool to perform static analysis of known vulnerabilities, trojans, viruses, malware & other malicious threats in docker images/containers and to monitor the docker daemon and r

Authentication
dockersecuritymalware
Visit → 1225★
GuardRails

GitHub app that provides security feedback in pull requests

Security Tools
npmsecuritycode
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Melody Auth

Effortless authentication built for flexibility and control

Authentication
self-hostedauthauthentication
Visit → 595★
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