An open-source Agent-first Identity and Access Management (IAM) /LLM MCP & agent gateway and auth server with web UI supporting OpenClaw, MCP, OAuth, OIDC, SAML, CAS, LDAP, SCIM, WebAuthn, TOTP, MFA, Face ID, Google Workspace, Azure AD
Iam GitHub Repositories (2026) · Open Source Tools
Discover the best Iam open source repositories on GitHub. Explore trending tools, live star counts, source code, and developer projects updated daily.
This repo hosts Prowler OSS (CLI and Local Server). Prowler is the world’s most widely used open-source cloud security platform that automates security and compliance across any cloud environment for Humans and AI Agents.
The most comprehensive authentication framework
Open-source, AWS-compatible cloud for bare-metal, edge and on-premise. Run existing AWS CLI, SDK and Terraform workflows against EC2, EBS, S3, VPC, IAM, EKS and RDS on your own servers.
Kanidm: A simple, secure, and fast identity management platform
Modern authentication, on your terms. Open source alternative to Auth0, Clerk, WorkOS, Stytch.
ThunderID, an LF Decentralized Trust project, is a high-performance, open-source identity stack designed for developers to secure and manage access for humans, AI agents, and machines through fully composable identity flows.
Cerbos is an open-core authorization management platform for authorizing every identity and governing every action across applications, gateways, workloads, and AI agents.
A vault for securely storing and accessing AWS credentials in development environments
Pomerium is an identity and context-aware access proxy.
GrantForge (formerly AuthX) is an open-source (MIT) unified permission platform. It answers two questions in one place: who can do what (functional authorization) and who can see which data (data and field authorization).
OpenID/Connect, OAuth2, WS-Federation and SAML 2.0 server based on Duende IdentityServer and ITFoxtec Identity SAML 2.0 with its admin UI
A powerful tool for using AWS Identity Center for the CLI and web console.
AWS IAM policy statement generator with a fluent interface, for TypeScript, JavaScript, Python, Java, C# and Go.
The Ruby Gem that Powers Entitlements - GitHub's Identity and Access Management System
FerrisKey is an open-source IAM solution designed for modern cloud-native environments, high-performance and written in Rust.
Terraform provider for MinIO and S3-compatible storage (R2, B2, Hetzner, Spaces) — buckets, IAM, replication, lifecycle, encryption & more.
FusionDirectory is a modern, efficient and secure Identity Management (IAM) solution.
An IAM Simulator that outputs detailed explains of how a request was evaluated.
The Janssen Project is a home for open source IAM components, featuring Auth Server (OAuth/OpenID), Agama low-code identity orchestration, and the Cedarling policy decision point. The "Janssen Server" distributions bundle IAM components under one control plane.