1tailscale / tailscaleThe easiest, most secure way to use WireGuard and 2FA.wireguardoauthsso2favpntailscaleGoBSD-3-CLAUSE39K total3.4K forks+420 starsfrom 38,067 · score 6.04
2authelia / autheliaThe Single Sign-On Multi-Factor portal for web apps. OpenID Certified™ and Post-Quantum Cryptography Ready.totpldapsso-authenticationtwo-factor-authenticationdockerkubernetes+14 moreGoAPACHE-2.029K total1.5K forks+65 starsfrom 29,409 · score 4.19
3zitadel / zitadelZITADEL - Identity infrastructure, simplified for you.samlauthenticationauthorizationloginoidcsso+11 moreGoAGPL-3.015K total1.4K forks+60 starsfrom 15,432 · score 4.11