Access Control

Authelia is a centralized identity and access management server designed to secure web applications through unified authentication and authorization. It functions as an identity authority that enables single sign-on across diverse platforms, allowing users to access multiple services with a single set of credentials. By acting as a standards-compliant provider, it facilitates secure identity propagation and token issuance for client applications. The platform distinguishes itself through its ability to integrate directly with web gateways as a reverse proxy authentication middleware, intercepting requests to validate user identity before granting access to protected resources. It enforces granular access control policies and provides robust multi-factor authentication, supporting various verification methods such as hardware security keys, mobile push notifications, and time-based one-time passwords. To maintain consistency across distributed environments, it utilizes stateless session management via encrypted cookies. Authelia offers a flexible integration surface, featuring a pluggable backend that supports multiple external directory services like LDAP alongside internal database options. Its configuration is managed through a declarative, version-controlled YAML schema, which can be further automated using environment variables. The project provides comprehensive command-line tooling for policy validation and configuration management, with native support for deployment in containerized and orchestrated environments.

This project is a community-curated directory of open-source tools and resources designed to assist system administrators with infrastructure management. It functions as a centralized knowledge base, providing a structured index of software and documentation that helps professionals discover solutions for automating, monitoring, and maintaining distributed computing environments. The repository distinguishes itself through a collaborative, community-driven structure that organizes a vast array of technical resources into a hierarchical taxonomy. By utilizing hyperlink-centric navigation, it directs users to external repositories and official documentation, ensuring that practitioners can easily locate high-quality utilities for specific operational domains. The entire collection is managed via a version-controlled system, which facilitates ongoing contributions and updates from the community. The directory covers a comprehensive range of infrastructure capabilities, including automated configuration management, deployment pipelines, and container orchestration. It also provides access to resources for identity and access control, performance monitoring, log management, and network service discovery. Beyond core infrastructure tasks, the collection includes tools for database administration, backup solutions, and project management. The project is maintained as a collection of markdown-based files, ensuring the documentation remains portable and easy to navigate.