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Auth.js
Authentication for the Web.
Free and open source.
// auth.ts
import NextAuth from "next-auth"
import GitHub from "next-auth/providers/github"
export const { auth, handlers } = NextAuth({ providers: [GitHub] })

// middleware.ts
export { auth as middleware } from "@/auth"

// app/api/auth/[...nextauth]/route.ts
import { handlers } from "@/auth"
export const { GET, POST } = handlers
// src/auth.ts
import { SvelteKitAuth } from "@auth/sveltekit"
import GitHub from '@auth/sveltekit/providers/github'

export const { handle } = SvelteKitAuth({
  providers: [GitHub],
})

// src/hooks.server.ts
export { handle } from "./auth"
// server.ts
import { express } from "express"
import { ExpressAuth } from "@auth/express"
import GitHub from "@auth/express/providers/github"

const app = express()

app.use("/auth/*", ExpressAuth({ providers: [GitHub] }))
// src/routes/plugin@auth.ts
import { QwikAuth } from "@auth/qwik"
import GitHub from "@auth/qwik/providers/github"
export const { onRequest, useSession } = QwikAuth$(() => ({ providers: [GitHub] }))

Supports all these providers and more!

FACEIT logo
Coinbase logo
Webex logo
Azure Active Directory logo
Kinde logo
Zoho logo
Netlify logo
Spotify logo
Discord logo
Azure Active Directory B2C logo
Descope logo
DuendeIdentityServer6 logo
GitLab logo
Naver logo
Salesforce logo
Auth.js © Balázs Orbán and Team - 2025