# TRUKHIN #CloudRING > CloudRING is an open-source (Apache-2.0) cloud platform for independent providers, built around OCSv3, an open contract between a provider's platform and the services it offers. It is in early development and is not ready for production use. Source code: https://github.com/opencloudtech/CloudRING Every page below is also available as plain Markdown. ## Project - [Home](https://cloudring.org/index.md): CloudRING is an open-source cloud platform built around OCSv3, an open contract between a cloud provider and the services it runs. Early development. - [Platform](https://cloudring.org/platform.md): CloudRING's target architecture, the shared core every service relies on, the development installer and the recorded state of each part of the platform. - [OCSv3](https://cloudring.org/standard.md): OCSv3 describes how a cloud platform discovers, secures, bills, supports and operates a service without knowing how it's built. Spec, SDK and checks. - [Roadmap](https://cloudring.org/roadmap.md): CloudRING's delivery order from the repository's roadmap index: one goal in progress, the path to 1.0, and what comes after it. - [Providers](https://cloudring.org/providers.md): What CloudRING is meant to give an independent cloud provider, how far along it is today, and how to take part in shaping it. ## Security - [Security](https://cloudring.org/security.md): How CloudRING is built and released: security checks on every change, SBOMs, build attestations, reproducible bundles, and what isn't in place. - [Disclosure policy](https://cloudring.org/security/disclosure.md): How to report a security vulnerability in CloudRING, what is in scope and what happens after you report it. ## Community and legal - [Contribute](https://cloudring.org/contribute.md): How to contribute code, tests, adapters and documentation to CloudRING: the pull request path, the DCO sign-off and the public repository boundary. - [About](https://cloudring.org/about.md): Who develops CloudRING, how the project is run, that it takes no money and how to get in touch. - [Privacy and site notice](https://cloudring.org/legal.md): Who runs cloudring.org, whose trademark TRUKHIN is, what data the site processes and how search engines and AI tools may use it. ## Optional - [Repository README](https://github.com/opencloudtech/CloudRING/blob/main/README.md): the authoritative project overview - [Roadmap index](https://github.com/opencloudtech/CloudRING/blob/main/roadmap/roadmap.yaml): machine-readable delivery order and status - [Security policy](https://github.com/opencloudtech/CloudRING/blob/main/SECURITY.md): how to report vulnerabilities