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Open Source Identity & Access Management (IAM) Tools using JavaScript

A curated collection of the best open source tools for managing user identities, authentication, and access control. using JavaScript.

Better Auth

Framework-agnostic authentication for TypeScript applications

Stars
28,937
Forks
2,656
Last commit
2 days ago

A comprehensive authentication framework offering email/password, social sign-on, two-factor auth, and multi-tenant support with full TypeScript integration.

Open Source Alternative to:

Clerk

HashiCorp Vault

Secure, store, and control access to sensitive data

Stars
35,872
Forks
4,709
Last commit
6 hours ago

HashiCorp Vault is a powerful tool for managing secrets, protecting sensitive data, and controlling access using identity-based security.

Open Source Alternative to:

1Password

Authgear

Managed identity and access management for any app

Stars
1,878
Forks
121
Last commit
1 day ago

Authgear is a managed IAM platform handling authentication, SSO, and user management for B2C and B2B apps, with biometrics, MFA, and zero-trust support.

Open Source Alternative to:

Clerk

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Forks
Last commit

Stars
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Last commit

Stars
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Stars
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Stars
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Stars
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Last commit