Ocean Marketplace is an open-source Web3 project built with a modern React app framework using Next.js, TypeScript, and CSS modules, optimized for decentralized data sharing and management within the Ocean Protocol ecosystem. The platform integrates with multiple data sources including Aquarius, Ocean Protocol Subgraph, ENS, and Purgatory to facilitate access to various datasets, represented by metadata, NFTs, and datatokens. Developers can leverage local Barge components or remote Ocean Protocol networks for setup, with support for both fixed and free pricing models. It incorporates a robust privacy and GDPR compliance feature with customizable multi-language privacy policies and a Privacy Preference Center, styled dynamically to adapt to user preferences. The project supports continuous deployment and integration with testing frameworks like Jest via CI/CD pipelines, ensuring rigorous code linting and style enforcement. The marketplace operates under the Apache2 license, encouraging community contributions and forks while ensuring that derivative works adhere to specific brand guidelines.