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openauthster_
Self-Hosted Identity Matrix

Auth Infrastructure,
Built Raw.

OpenAuthster is a brutalist, multi-tenant authentication engine running on Cloudflare edge. Own your identity layer. Zero fluff, absolute control.

System_Architecture
Workers
Hono
React
Tailwind
Drizzle
01

Multi-Tenant

Manage multiple projects and isolated user pools from a single admin dashboard.

02

Secure by Default

HMAC-signed requests, two-tier sessions, TOTP and WebAuthn MFA built in.

03

Cloudflare-Native

Runs on Cloudflare Workers + D1. Zero cold starts, globally distributed.

04

Extensible Providers

Social, enterprise, custom QR and WebAuthn flows — all configurable per project.