Projects sharing features with Pundit

Cerbos is an open-source authorization service that provides a centralized, language-agnostic engine for managing access control. It functions as a policy-as-code platform, allowing teams to define, test, and distribute authorization rules using declarative YAML or JSON configurations. By decoupling access logic from application code, it enables consistent permission enforcement across diverse service stacks. The project distinguishes itself through its ability to translate high-level authorization policies into native database query filters. This capability allows applications to enforce sec

Casbin is an authorization library that provides a model-based engine for enforcing access control across diverse application environments. It decouples authorization logic from application code by using a configuration-driven approach, allowing developers to define access rules and evaluation logic independently. The system supports a wide range of access control models, including role-based, attribute-based, and relationship-based patterns, which are evaluated at runtime to determine if a subject is permitted to perform an action on a resource. The project distinguishes itself through a hig

Octelium is a zero-trust network access platform and identity-aware proxy designed to secure private HTTP, SSH, and SQL resources. It functions as a secure gateway that validates human and workload identities using OIDC, SAML, and FIDO2 passkeys before granting access to internal applications and SaaS APIs. The system is distinguished by its secretless access broker, which injects credentials—such as API keys, passwords, and AWS Sigv4 signatures—at the gateway level so users can access databases and cloud resources without managing secrets. It further specializes in AI gateway administration,

Goravel is a full-featured development scaffold and framework for building web applications, REST APIs, and gRPC services using the Go programming language. It implements a model-view-controller architecture and provides a comprehensive toolkit for high-performance remote procedure call servers and clients. The framework is distinguished by its extensive integrated ecosystem, which includes a fluent object-relational mapper for database management and a dedicated command-line interface toolkit for administrative automation and project scaffolding. It features a driver-based service abstractio

CanCan is an authorization library for Ruby on Rails applications that provides a declarative framework for defining user permissions. It functions as a role-based access control system that decouples security logic from controllers by centralizing all ability definitions in a single location. The library distinguishes itself by translating permission rules into database-driven filters. This allows the system to retrieve only the specific records a user is permitted to see based on attribute conditions and defined scopes, rather than verifying permissions after data has been loaded. The fram

node-oidc-provider is a framework for building OpenID Certified authorization servers and identity providers within Node.js environments. It provides a comprehensive suite of tools for managing the full lifecycle of OAuth 2.0 and OpenID Connect services, including user authentication, client registration, and the issuance and validation of identity and access tokens. The project distinguishes itself through a highly modular architecture that allows developers to integrate authentication services directly into existing web application stacks. It supports advanced customization through a middle

GraphQL-Ruby is a Ruby library for building GraphQL APIs with a strongly typed schema and a dedicated query execution engine. It provides a comprehensive framework for mapping application objects to a formal type system, enabling structured data fetching through defined resolvers. The project distinguishes itself with advanced performance and delivery mechanisms, including a data loader for batching and caching to prevent N+1 query patterns. It supports high-performance data delivery through incremental response streaming, deferred query responses, and parallel data fetching using fibers. Add

FastMCP is a Python framework designed for building servers that expose functions, resources, and prompts to AI models using the Model Context Protocol. It simplifies the development process by automatically deriving tool metadata, input schemas, and documentation directly from Python function signatures and type hints. The framework provides a unified container for managing these components, allowing developers to build modular applications that integrate seamlessly with AI assistants. The project distinguishes itself through its support for interactive, server-defined user interface compone

Authority is an authorization framework for Ruby on Rails applications that manages user permissions and access control policies. It provides a system for encapsulating complex security logic into dedicated classes, separating these concerns from core business models. The library enforces security rules by intercepting web requests at the controller level and validating actions against defined policies. It utilizes convention-based mapping to automatically associate models with their corresponding authorization classes, supporting both global checks and instance-aware validation for specific

XNU is a hybrid operating system kernel that combines a microkernel architecture with a monolithic layer for system services. It provides a foundation for operating system development, incorporating standardized system-call interfaces, a modular device driver framework, and mandatory access control security. The architecture features a Mach-based microkernel and a BSD-based monolithic layer. It utilizes a message-passing inter-process communication bus for secure data exchange between isolated kernel components and user-space processes, alongside an object-oriented driver framework that decou

Revel is a full-stack web framework and toolkit for building applications with the Go language. It implements a model-view-controller architecture to separate business logic from user interface rendering, providing a comprehensive system for routing, parameter binding, and session management. The project distinguishes itself with a high-productivity development environment featuring automatic code compilation and hot-reloading, which refreshes the application state and templates upon file changes without requiring manual restarts. It also employs reflection-based parameter binding to automati

Ockam is an end-to-end encryption framework and distributed identity provider designed to establish secure communication between applications and devices. It provides a secure network overlay that utilizes cryptographic identities and attribute-based access control to implement zero trust network access. The project distinguishes itself through metadata-driven multi-hop routing and a pluggable transport layer, allowing encrypted traffic to move across diverse network topologies without requiring virtual IP overlays. It specifically enables secure tunneling for legacy applications by wrapping

The Common Expression Language specification is a formal standard for a non-Turing-complete expression language designed for safe, portable, and fast logic evaluation. It serves as a cross-language logic standard and a declarative policy language, providing a consistent semantic framework for executing boolean expressions and data transformations across different programming environments. This specification acts as an embedded expression engine that allows applications to integrate portable logic for evaluating user-defined configurations. It is specifically designed to enable safe user-defin

This project is a web application security standard and vulnerability framework. It provides a comprehensive list of the most critical security risks facing web applications, paired with technical guidance and a structured methodology for identifying and mitigating these flaws. The framework functions as a secure coding guide and a risk assessment methodology, offering a standardized approach to prioritizing vulnerabilities based on their potential impact and likelihood of exploitation. It defines architectural patterns and technical recommendations to help developers implement defense in dep

Solid is a protocol and ecosystem for decentralized web applications that separates application logic from data storage. It enables users to store and control their personal information in personal online data stores, known as Pods, ensuring that individuals own their data rather than the applications they use. The project provides a framework for decentralized identity and authentication using WebID and OpenID Connect, decoupling identity from central providers. It implements a resource-level permission system via Web Access Control, allowing users to grant or deny read, write, and append ac

Consul is a distributed coordination service and service mesh tool used for service discovery, health monitoring, and cluster state management across dynamic networks. It provides a platform for locating network addresses of services and managing traffic across distributed infrastructure using DNS and HTTP interfaces. The project distinguishes itself through multi-datacenter network orchestration, enabling the federation of services across different regions using mesh gateways. It secures communication via a service mesh architecture that employs identity-based authorization and mutual TLS en

Digger is a GitOps infrastructure automation system and Terraform orchestrator. It enables the execution of infrastructure plans and applies directly from version control pull requests and CI pipelines. The project provides a framework for policy-based governance and state management. It enforces role-based access controls and custom security policies on infrastructure changes, while centrally storing state files with version history and access controls. The system manages infrastructure workflows through pull request comment triggers and remote execution. It includes capabilities for drift

Zuul is an API gateway service that manages incoming network traffic to backend services. It serves as a routing layer and edge security proxy that provides centralized control over security and monitoring for microservices. The project implements a dynamic request router that maps incoming paths to backend locations using configurable rules that can be updated at runtime. It also includes a circuit breaker implementation to monitor backend failure rates and stop traffic to failing services to prevent cascading outages. The gateway provides a filter-based request pipeline for processing traf

OpenBao is a software solution to manage, store, and distribute sensitive data including secrets, certificates, and keys.

Next Terminal is an enterprise bastion host platform that brokers and audits remote access to servers and devices. It functions as a centralized gateway unifying access to Windows, Linux, and legacy systems through a single authenticated interface, supporting RDP, SSH, VNC, Telnet, and HTTP protocols. The platform combines certificate management, policy-based access control, reverse tunnel agents, session recording, and web proxy interception into a unified security gateway. It deploys lightweight agents in internal networks that build reverse tunnels to a central site, eliminating per-locati

Authorizer is an open-source identity provider that functions as a centralized authentication and authorization platform. It manages user identities and session lifecycles by implementing standard OpenID Connect protocols, allowing for secure verification across web, mobile, and backend applications. The service is designed as a containerized microservice that provides a unified interface for administrative and authentication operations. The platform distinguishes itself through a multi-tenant architecture that isolates authentication rules and user data across different business domains. It

Ockam is a zero-trust networking framework designed to secure data transit between distributed applications using an identity-based network overlay. It provides the primitives necessary to establish mutually authenticated and end-to-end encrypted connections, removing the reliance on traditional network-layer security. The project is distinguished by its use of attribute-based access control and verifiable credentials to manage trust at scale. It implements cryptographic identity rotation to maintain identity continuity and integrates with hardware-backed key management systems to secure priv

The agent-governance-toolkit is a framework for enforcing security policies, managing zero-trust identities, and sandboxing the execution of autonomous AI agents. It provides a governance layer designed to control the behavior of agents through the use of a security policy engine, cryptographic identity management, and a runtime execution sandbox. The project distinguishes itself through a multi-tier privilege ring system and a cryptographic identity mesh that secures communication between autonomous entities. It implements a decay-based trust scoring mechanism to track entity reliability and

Ory Keto is an open-source authorization server that implements Google Zanzibar’s relationship-based access control model. It stores every access relationship as a tuple in a SQL database and exposes a declarative TypeScript-like namespace language for defining object types, relations, and permissions. The service provides bidirectional permission resolution, configurable consistency levels for checks, and dual gRPC and REST APIs for broad integration. Keto extends the Zanzibar model with edge enforcement of access policies, structured compliance auditing of permission decisions, and infrastr

Atmosphere is a Java-based framework for building and coordinating AI agents. It provides a real-time transport layer for streaming data via WebSockets, SSE, gRPC, and WebTransport, alongside a multi-agent orchestration framework for managing agent fleets through sequential, parallel, and graph-based execution workflows. The project features a durable workflow engine that persists agent state as snapshots, allowing long-running tasks to survive system restarts and incorporate human-in-the-loop approvals. It also implements Model Context Protocol servers to expose tools, resources, and prompt

3proxy is a multi-protocol proxy server and network access control gateway. It functions as a network traffic forwarder capable of routing TCP and UDP traffic across HTTP, SOCKS, and various email and file protocols. The project provides specialized capabilities for secure traffic inspection, including the decryption and analysis of HTTPS and TLS streams through certificate spoofing and mutual authentication. It further supports client identity anonymization by routing outbound traffic through recursive upstream proxy chains. The software covers a broad range of network management functions,

This project is a comprehensive Linux server hardening guide and infrastructure documentation resource. It provides a set of validated security baselines and step-by-step instructions for implementing security controls and configuration best practices to protect production environments. The guide focuses on aligning systems with industry-standard security benchmarks, specifically those provided by the Center for Internet Security and Security Technical Implementation Guides. It includes a framework for using OpenSCAP to scan system configurations, verify compliance against reference profiles,