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teamhanko/hanko

An open-source, API-first authentication and user management solution supporting modern methods like passkeys, designed as a privacy-first alternative to commercial services.

Core Features

Supports all modern authentication methods: passwords, MFA, passkeys, social logins, and SAML SSO

Easy integration with Hanko Elements web components and a robust API

Flexible configuration options, including passkey-only and OAuth-only

API-first, lightweight, and cloud-native architecture

Built on privacy-first principles like data minimalism and phishing resistance

Detailed Introduction

Hanko is an open-source, API-first authentication and user management solution built on privacy-first principles like data minimalism and phishing resistance. It offers comprehensive support for modern authentication methods, including passwords, MFA, passkeys, social logins, and SAML SSO. Designed for easy integration, it provides flexible configuration options and robust APIs, along with web components (Hanko Elements) and a JavaScript SDK for rapid frontend implementation. Hanko aims to be a lightweight, cloud-native alternative to commercial authentication services, available for self-hosting or as a managed service.