 | usnistgov | U.S. National Institute of Standards and Technology | Department of Commerce | - | |
 | sourcemeta | Sourcemeta | A provider of premium tooling and services to support JSON Schema use in production | - | |
 | sony | Sony | Sony Group Corporation | - | |
 | sdf | Semantic Definition Format (SDF) | A format for domain experts to use in the creation and maintenance of data and interaction models that describe Things | - | |
 | riskine | Riskine | To create the customer-centric advisory of the future | - | |
 | ossf | Open Source Security Foundation | A community of software developers and security engineers who are working together to secure open source software for the greater public good | - | |
 | openapi | OpenAPI | The world's most widely used API description standard | - | |
 | octue | Octue | Software developer for the renewables industry | - | |
 | nasa | National Aeronautics and Space Administration | The United States' government agency responsible for leading advancements in space exploration, scientific discovery, and aeronautics research | - | |
 | movielabs | Motion Picture Laboratories | A Technology Joint Venture of the Major Hollywood Studios | - | |
 | modelcontextprotocol | Model Context Protocol (MCP) | An open protocol that standardizes how applications provide context to large language models (LLMs) | - | |
 | manfred | Manfred | The Job Platform for those who are not looking for a job | - | |
 | krakend | KrakenD API Gateway | An open-source API Gateway that helps you effortlessly adopt microservices and secure communications | - | |
 | jsr | JSR | The open-source package registry for modern JavaScript and TypeScript | - | |
 | jsonschema | JSON Schema | The organisation responsible for the JSON Schema specification | - | |
 | iptc | IPTC | The global standards body of the news media. We provide the technical foundation for the news ecosystem | - | |
 | humancellatlas | Human Cell Atlas | An open international collaboration to create comprehensive reference maps of all human cells | - | |
 | hl7 | Health Level Seven International (HL7) | A range of global standards for the transfer of clinical and administrative health | - | |
 | geojson | GeoJSON | A format for encoding a variety of geographic data structures | - | |
 | dats | Data Tag Suite (DATS) | A data model for describing datasets | - | |
 | cloudevents | CloudEvents | A specification for describing event data in a common way | - | |
 | asyncapi | AsyncAPI Initiative | Building the future of Event-Driven Architectures (EDA) | - | |
 | apis-json | APIs.json | The API discovery format | - | |
 | a2a | Agent2Agent (A2A) Protocol | An open protocol enabling communication and interoperability between opaque agentic applications | - | |