OpenAPI Specification
The OpenAPI Specification (OAS), previously known as the Swagger Specification, is a specification for a programming language-agnostic, machine-readable interface definition language for describing, producing, consuming, and visualizing web services. OpenAPI documents describe API services and are represented in YAML or JSON formats.
- GitHub: https://github.com/topics/openapi
- Wikipedia: https://en.wikipedia.org/wiki/OpenAPI_Specification
- Repo: https://github.com/OAI/OpenAPI-Specification
- Created by: OpenAPI Initiative, Tony Tam, Darrel Miller, Mike Ralphson, Ron Ratovsky, Uri Sarid, Jason Harmon
- Released: August 10, 2011
- Related Topics: json-schema, raml, rest-api,
- Aliases: open-api, swagger-spec, swagger-specification, openapi-spec, openapi-specification, open-api-specification, oas, openapi-description,
- Last updated: 2026-07-08 00:22:40 UTC
- JSON Representation
https://github.com/mizcausevic-dev/briefing-intelligence-engine
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https://github.com/mizcausevic-dev/partner-lead-distribution-engine
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https://github.com/piyush06singhal/weather_app
A simple weather app that provides real-time weather information for any location. Built with HTML, CSS, and JavaScript, it fetches weather data from an API and displays current temperature, humidity, wind speed, and more.
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https://github.com/adrianhdezm/openapi-tools
Just another CLI tool to work with OpenAPI specifications, including generation, validation, and more.
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https://github.com/intellifi-nl/brain-rest-api-spec
Intellifi Brain REST API spec
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OpenAPI Query and Path Parameter Formatter.
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https://github.com/go-api-libs/freepublicapis
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Utilities for creating and managing detailed error paths, allowing users to construct error messages that include the full path to the error. Useful when traversing complex data structures such as JSON or YAML files. Example: components.schemas["Pet"].allOf[0]: invalid schema
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Services and projects of UoA Discords.
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A modern FastAPI backend for the RealWorld spec, featuring JWT auth, article management, comments, user profiles, tags, and PostgreSQL support.
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A prototype application that automates financial equity research using a coordinated multi-module architecture. It combines the power of OpenAI's GPT-3.5-turbo, Serper API for Google search and RAG (Retrieval-Augmented Generation) to deliver accurate, well-sourced financial analysis reports with confidence scoring.
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