Authentication

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

age

A simple, modern and secure encryption tool (and Go library) with small explicit keys, no config options, and UNIX-style composability

Authentication
goencryptionfile
Visit → 21709★
Openiddict Core

Flexible and versatile OAuth 2.0/OpenID Connect stack for .NET

Authentication
aspnetcoredotnetoauth2
Visit → 5098★
biandratti/huginn-net

Multi-protocol passive network fingerprinting combining p0f TCP and JA4 TLS analysis for OS and application detection [](https://github.com/biandratti/huginn-net/actions/workflows/ci.yml)

Security Tools
networkmonitorprobe
Visit →
teler-waf

teler-waf is a Go HTTP middleware that provide teler IDS functionality to protect against web-based attacks and improve the security of Go-based web applications. It is highly configurable and easy to

Authentication
gowafreal-time
Visit → 399★
node-casbin

Authorization library that supports access control models like ACL, RBAC and ABAC

Authentication
npmauthorizationcasbin
Visit → 2877★
Keats/jsonwebtoken

[JSON Web Token](https://en.wikipedia.org/wiki/JSON_Web_Token) library

Authentication
jwtrustvalidation
Visit → 2020★
AFLplusplus/LibAFL

Advanced Fuzzing Library - Slot your Fuzzer together in Rust! Scales across cores and machines. For Windows, Android, MacOS, Linux, no_std, etc. [](https://github.com/AFLplusplus/LibAFL/actions/workfl

Testing Tools
fuzzingaflcoverage
Visit → 2517★
beelzebub

A secure low code honeypot framework, leveraging AI for System Virtualization

Security Tools
gohoneypotsecurity
Visit → 1905★
secure

HTTP middleware for Go that facilitates some quick security wins

Authentication
gohttpsecurity
Visit → 2334★
Inspektor

A database protocol-aware proxy that is used to enforce access policies 👮

Authentication
dataaccesspolicy
Visit → 283★
Cameradar

Tool and library to remotely hack RTSP streams from surveillance cameras

Security Tools
gortspcamera
Visit → 4936★
Bcrypt.Js

Optimized bcrypt in JavaScript with zero dependencies, with TypeScript support.

Authentication
authenticationbcryptjavascript
Visit → 3789★
Compare tools: Lucia Auth vs keyper · keyper vs SSOReady · SSOReady vs Arctic