# Fief

> Open source user and identity management for modern web apps

- Canonical URL: https://www.fosshunter.com/tools/fief
- JSON export: https://www.fosshunter.com/tools/fief.json
- Website: https://github.com/fief-dev/fief
- Category: Auth & SSO
- Open source: yes
- Self-hostable: yes
- Verified listing: no
- Featured: no
- Published at: 2026-04-08T08:27:23+00:00
- Catalog revision: `586943998`

## Repository metrics (point-in-time)

- Repository: https://github.com/fief-dev/fief
- Stars: 718
- Forks: 67
- Open issues: 14
- License: NOASSERTION
- Last push: 2025-11-24T21:23:12+00:00
- Metrics observed at (synced_at): 2026-11-03T23:55:06+00:00
- Archived: no

Tags: Authentication, SSO, 2FA
Tech stacks: docker, fastapi, javascript, nodejs, python

## Features
- Implements OpenID Connect for secure and standard authentication flows. *(highlighted)*
- Includes built-in pages for user registration, login, and profile management. *(highlighted)*
- Built on FastAPI for high performance and easy integration with Python apps. *(highlighted)*

## Description

Fief is an open-source identity and authentication management SaaS built with FastAPI. It provides secure user registration, logins, and profile management using industry standards like OpenID Connect for modern applications.

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Source: [FOSSHunter — Fief](https://www.fosshunter.com/tools/fief) — cite `synced_at` and the catalog revision when quoting metrics.
Interpretation rules: https://www.fosshunter.com/llms-full.txt