FirebaseUI
FirebaseUI is an open-source JavaScript library for Web that provides simple, customizable UI bindings on top of Firebase SDKs to eliminate boilerplate code and promote best practices. observed · 2026-08-28
Health v2 · maintenance only
98/100
- Activity 99
- Release rhythm 97
- Longevity 100
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.
- gap_med: 14
- age_days: 3766
- days_rel: 21
- days_push: 7
- n_releases_24m: 6
Adoption not part of the score
4872 stars · 1130 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded
FirebaseUI is an open-source library providing pre-built, customizable UI components and bindings on top of Firebase SDKs for authentication flows across Web (React, Angular, Shadcn), Android, and iOS. It eliminates boilerplate for sign-in, sign-up, password reset, email link, phone auth, OAuth, and multi-factor authentication with built-in localization and framework-agnostic core packages.
Use cases
- add sign-in and sign-up screens to a React app with Firebase Auth
- implement email/password, phone, and OAuth login without writing boilerplate
- build a forgot-password and email link verification flow
- add multi-factor authentication UI to a web app
- localize authentication screens into multiple languages
- customize authentication component behavior and styling with Tailwind or CSS
When to choose
- you use Firebase Authentication and want ready-made, composable UI components
- you need cross-platform auth UI for Web, Android, and iOS from one ecosystem
- you want built-in localization and best-practice auth flows out of the box
- you prefer React, Angular, or Shadcn-based component libraries
When to avoid
- you don't use Firebase as your backend auth provider
- you need fully custom, non-component-based auth flows
- you're not on a supported framework and don't want to use the framework-agnostic core
- you need a headless auth solution with no bundled UI
Facets
library · maturity active
auth ui-components frontend-framework form-handling internationalization web-development frontend developer-tools mobile-development browser cross-platform firebase authentication-ui oauth email-password-auth phone-auth multi-factor-authentication react angular shadcn tailwind localization sdk-bindings web-server nodejs android ios typescript
2 sources
- readme: https://github.com/firebase/firebaseui-web · fetched 2026-08-28 · 00d48ce0b365
- homepage: https://firebase.google.com/ · fetched 2026-08-29 · 75cb35a969a0
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| firebase/firebaseui-web | main | 98 |
| firebase/FirebaseUI-Android | sdk | 72 |
| firebase/FirebaseUI-iOS | sdk | 86 |
| firebase/firebaseui-web-react | sdk | 62 |
For agents
markdown · JSON · MCP: product_card(name="firebase/firebaseui-web")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem