Authentication

idp-backend: Desktop Software with Advanced Features and Technical Architecture

Touch-to-authenticate sudo, Polkit and screen unlock for Omarchy, with guided setup and optional GNOME Keyring unlock.

Private AppleServices workspace with iCloud activation, purchase, region and Family Sharing workflows

Passwordless authentication via DID signatures. No passwords. No sessions. Nothing to breach.

A clean room recreation of Auth0 with 1:1 drop in replacement feature parity.

A Model Context Protocol (MCP) bridge connecting AI agents to Ethiopia's Fayda National ID (MOSIP eSignet) for zero-trust e-KYC and identity verification.

Sign-in with ChatGPT DevKit — local SDK, reusable React components, design assets, and the Paste Perfect desktop example.

Lightweight, self-hosted OIDC identity provider for small teams. Go + React, password + mandatory TOTP, RBAC, and shared SSO. MIT licensed.

Fast, Keycloak-compatible IAM with DPoP and CIBA

Linux virtual USB FIDO2/WebAuthn token bridge for mobile passkeys via caBLE v2 (QR code)

Grant provides minimal, enum-first roles and permissions for Laravel

Composable authentication, sessions, and identity workflows for Effect.

Software USB-HID FIDO2/CTAP2 authenticator daemon in C++23 (Linux UHID / macOS IOHIDUserDevice, TPM2 / Secure Enclave backed keys)

Delegated authority for AI agents. A Pigeon Pass says what an agent may do.

Antigravity Auth — Reloaded. Google Antigravity OAuth plugin for OpenCode. Continuation of NoeFabris/opencode-antigravity-auth (no commits since 2026-10-27): unlocked models, quota groups, multi-account.

Experimental Touch ID authentication for Intel Macs with Apple T2 chips on Linux

Role-based access control for Home Assistant. Guests see the lights, kids get their own dashboard, nobody sees where your phone is.

Defensive, framework-neutral Sign in with Apple for PHP

Enterprise-grade Shopify Admin API authentication adapter — OAuth 2.0 Client Credentials Grant with automatic token refresh.

A library to verify email tokens from the Email Verification API