A lightweight Node.js library to track and react to authentication events across any auth provider.

Audit logging plugin for Payload CMS 3 — tracks create/update/delete across collections and globals, plus auth events.

The official JavaScript/TypeScript SDK for [Buildspace](https://buildspace.studio) — auth, events, storage, and notifications for your app.

Client SDK for the uEngage platform API (audit, business, zones, wallet, upsell, auth, events). Single createClient(...) factory; OAuth2 client_credentials, static Bearer, or legacy session-token auth modes. Browser-safe realtime client at the /realtime s

Command-line agent for Immersive Commons — auth, events, RSVP, THE SIGNAL, and the donor wall.

Runtime SDK for building services and apps that plug into the Anby Platform — auth, events, config

Listens to auth events and logs them into firestore

Vue 3 Plugin and Native HTML Web Components used for KAuth UI implementation in Kong apps

GitHub API token authentication for browsers and Node.js

OpenTelemetry integration plugin for TheAuth — converts auth events into OTel spans

Google APIs Authentication Client Library for Node.js

Node's event emitter for all engines.

Universal wrapper for the Node.js events module

GitHub API token authentication for browsers and Node.js

Official SDK for Supabase Auth

Basic auth parser

The most comprehensive authentication framework for TypeScript.

Shared device-cookie + salted-hash new-device-login detection and login-completion handling for the workloom family of sites

Get the auth token set for an npm registry (if any)

Event emitters for JavaScript