Bubka/2FAuth
A Web app to manage your Two-Factor Authentication (2FA) accounts and generate their security codes observed · 2026-08-28
Health v2 · maintenance only
94/100
- Activity 92
- Release rhythm 92
- Longevity 100
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: 14.0
- age_days: 2667
- days_rel: 59
- days_push: 52
- n_releases_24m: 21
Adoption not part of the score
4125 stars · 296 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded
2FAuth is a self-hosted web application for managing Two-Factor Authentication accounts and generating TOTP, HOTP, and Steam Guard security codes from any browser. It serves as an open-source alternative to proprietary authenticator apps like Google Authenticator, with QR code scanning, encrypted storage, and multi-user support.
Use cases
- self-hosted alternative to google authenticator
- generate 2fa codes from desktop browser
- backup and restore two-factor accounts
- manage totp and hotp tokens in one place
- share 2fa codes across a team
- scan qr codes to add otp accounts
- store 2fa secrets encrypted in own database
- get otp codes without taking out smartphone
When to choose
- you want your 2FA secrets out of a single phone and in a self-hosted, backupable database
- you need OTP codes on desktop as well as mobile
- you want a team or family to share access to 2FA accounts with isolated vaults
- you prefer open-source, self-hosted tools with encryption and WebAuthn/security-key login
When to avoid
- you want a simple phone-only authenticator with no server to maintain
- you are not comfortable self-hosting and securing a web app (HTTPS, backups of APP_KEY)
- you need offline code generation with no network access
- you require enterprise-grade multi-tenant 2FA management
Facets
application · maturity active
auth security self-hosted http-server security privacy self-hosted web-development self-hosted php cross-platform totp hotp otp two-factor-authentication authenticator-app qrcode steam-guard webauthn yubikey laravel web-server docker linux
6 sources
- readme: https://github.com/Bubka/2FAuth · fetched 2026-08-28 · 6fe24f814847
- homepage: https://docs.2fauth.app/ · fetched 2026-08-29 · 6923cf904e96
- site_page: https://docs.2fauth.app/getting-started/installation/self-hosted-server · fetched 2026-08-29 · 26b983169fc5
- site_page: https://docs.2fauth.app/getting-started/installation/docker/docker-compose · fetched 2026-08-29 · 7966ab88243b
- site_page: https://docs.2fauth.app/getting-started/config/env-vars · fetched 2026-08-29 · 7c240e37eb0f
- site_page: https://docs.2fauth.app/getting-started/config/user-preferences · fetched 2026-08-29 · c8676a56de9b
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| Bubka/2FAuth | main | 94 |
For agents
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem