Discover Nuclei, the best open source alternative to Tenable Nessus – Customizable vulnerability scanner using YAML DSL.
Welcome to ProjectDiscovery's documentation site! Here, you'll find comprehensive guides and resources to help you understand and utilize our range of tools and platforms designed to enhance your cybersecurity efforts.
ProjectDiscovery offers a suite of open-source tools and a powerful cloud platform aimed at automating, integrating, and continuously scanning your tech stack for vulnerabilities. Our flagship tool, Nuclei, is a fast and customizable vulnerability scanner based on a simple YAML-based DSL, allowing users to define their own scanning templates.
Explore our documentation to get started with our tools, learn more about our cloud platform, and join our community to contribute and collaborate with other security professionals. Whether you're new to open source or an experienced developer, ProjectDiscovery has the resources you need to secure your technology stack.