Awesome GitHub RepositoriesAPI Documentation Tools

Twenty is a headless customer relationship management framework that enables developers to build, version, and deploy custom business applications using code. By utilizing a declarative approach to data modeling, the platform allows for the definition of custom objects, fields, and complex relationships directly within the source code. This schema-driven architecture automatically generates corresponding REST and GraphQL APIs, ensuring that data structures and interface components remain synchronized across development and production environments. The platform distinguishes itself through a m

This project is a comprehensive network traffic orchestrator and server infrastructure manager designed to provide centralized control over secure tunneling, routing, and security policies. It functions as a web-based dashboard that enables administrators to deploy and maintain network services, enforce access restrictions, and manage traffic flow through a private server environment. The platform distinguishes itself by integrating advanced traffic anonymization and routing capabilities, including support for relay networks and secure tunnels to bypass regional restrictions. It provides gran

Elysia is a high-performance TypeScript web framework designed for building type-safe backend services. It provides a modular, plugin-based architecture that allows developers to compose server logic, middleware, and validation schemas into scalable application instances. By leveraging native web standards, the framework ensures portability across diverse JavaScript runtimes, including Node.js, Deno, and various edge computing environments. The framework distinguishes itself through its focus on end-to-end type safety, automatically synchronizing request and response definitions between the s

Showdoc is a technical documentation platform and knowledge management system designed to centralize project specifications, internal manuals, and technical guides. Built as a PHP web application, it provides a collaborative environment for teams to organize and share information across software development organizations. The platform distinguishes itself through its ability to automate documentation workflows by parsing source code comments and synchronizing technical records with the current state of a codebase. It also features specialized tools for managing RESTful API documentation and g

Swag is a documentation tool for Go that generates standardized API specification files by parsing declarative annotations within source code. It functions by analyzing source files to extract metadata from comments and function signatures, transforming them into machine-readable formats such as JSON or YAML. This process ensures that technical documentation remains synchronized with the underlying code structure throughout the development lifecycle. The tool distinguishes itself through its ability to perform static source code parsing and type-system reflection, which allows it to map compl

This framework serves as a bridge between backend services and AI agents by implementing the Model Context Protocol. It enables developers to expose existing application logic and web endpoints as standardized tools, allowing AI models to discover, interact with, and execute backend functions through a unified interface. The project distinguishes itself by automatically converting application request and response models into protocol-compliant schemas, ensuring that AI agents receive accurate functional context. It supports a transport-agnostic architecture that facilitates real-time bidirect

swagger-core is a set of libraries for parsing, generating, and serializing OpenAPI specifications to automate REST API documentation. It provides tools to read, validate, and transform JSON or YAML specifications into programmable objects, as well as a generator that scans source code and annotations to create formal technical descriptions of an API. The project enables bi-directional specification serialization, allowing in-memory API definitions to be converted between native language objects and structured files. It uses a plugin-based scanning mechanism and annotation-driven generation t

Hug is a type-driven Python web framework designed for building APIs. It uses Python type annotations to automatically validate and convert incoming request data and to format outgoing responses. The framework functions as an automated documentation tool by extracting function signatures and markers from source code to generate accessible API specifications. It also supports non-blocking coroutines for asynchronous API processing to handle background tasks without interrupting the main request cycle. The project provides capabilities for REST API development, including route mapping, endpoin

Springfox is a Java library that automatically generates OpenAPI-compliant documentation for Spring-based REST services. It scans Spring controller annotations and model classes at runtime to produce machine-readable API specifications, and bootstraps an interactive Swagger UI interface on application startup for browsing and testing documented endpoints. The project provides a migration path from Swagger 2 to OpenAPI 3, replacing legacy annotations and dependencies with OpenAPI 3 equivalents through a starter dependency and configuration change. It integrates with Spring's application contex

Postcat ist eine integrierte Plattform für API-Design und -Dokumentation, die als REST-API-Client und Mock-Server dient. Sie bietet einen Arbeitsbereich zur Definition technischer Anforderungen und Datenschemas, wodurch Entwicklungsteams ihr Schnittstellenverhalten abstimmen können. Die Plattform verfügt über eine Plugin-Architektur, die die Integration von Drittanbieter-Tools und benutzerdefinierten Funktionen ermöglicht. Sie entkoppelt Frontend- und Backend-Entwicklungszyklen durch die Generierung simulierter Serverantworten basierend auf vordefinierten Datenstrukturen. Das Toolset umfasst ein Umgebungsmanagementsystem für den Wechsel zwischen Entwicklungs-, Staging- und Produktionskonfigurationen. Es deckt zudem Anfragetests und Antwortvalidierungen ab, um zu verifizieren, dass die Netzwerkausgabe den funktionalen Anforderungen entspricht.

Swashbuckle.AspNetCore ist ein API-Spezifikationstool und Dokumentationsgenerator für ASP.NET Core. Es extrahiert Metadaten aus Quellcode und Modellen, um standardisierte OpenAPI-Spezifikationen und interaktive Browser-Interfaces zum Erkunden und Testen von Web-APIs zu produzieren. Das Projekt integriert eine Middleware-Komponente zur Bereitstellung dieser Spezifikationen sowie eine Swagger-UI für interaktives API-Testing direkt aus einer laufenden Anwendung heraus. Es bietet zudem einen CLI-Exporter, um Spezifikationsdateien aus Anwendungs-Assemblies für den Einsatz in CI/CD-Pipelines zu extrahieren. Das Tool deckt ein breites Spektrum an Funktionen ab, einschließlich Schema-Management für komplexe Typen, Metadaten-Annotation via Attribute und XML-Kommentare sowie Sicherheitskonfiguration für OAuth 2.0 und API-Keys. Es unterstützt zudem API-Contract-Management, Spezifikations-Versioning und anpassbare Generierungs-Pipelines zum Filtern oder Modifizieren von Operationen.

swagger-php ist ein OpenAPI-Spezifikationsgenerator und eine PHP-API-Dokumentationsbibliothek. Sie scannt PHP-Quellcode-Attribute und -Annotationen, um standardisierte Spezifikationsdateien und interaktive API-Referenzen zu erstellen. Das Tool fungiert als Schema-Inferenz-Engine, die Datentypen und Schemata aus nativen PHP-Type-Hints und generischen Blöcken ableitet. Es verwendet reflexionsbasierte statische Analyse, um Metadaten zu extrahieren, ohne Anwendungslogik auszuführen, und unterstützt rekursive Schema-Vererbung, um Definitionen aus Elternklassen und Interfaces zusammenzuführen. Das Projekt enthält ein CLI-Utility zum Exportieren von API-Definitionen in statische YAML- oder JSON-Dateien. Es bietet zudem eine Pipeline für die Spezifikationsassemblierung mit pluggbarer Verarbeitungslogik, um zu modifizieren, wie Quellcode analysiert oder strukturiert wird.

utoipa is a Rust API documentation tool used to generate machine-readable OpenAPI specifications. It functions as a specification generator and schema mapper that converts Rust structs and enums into compliant OpenAPI schemas. The project distinguishes itself by using procedural macros and traits to automate metadata extraction from code. It supports complex data modeling, including generics, polymorphism, and recursive type resolution, while synchronizing field renaming and tagging from serialization attributes. It also enables the composition of modular specifications, allowing multiple sma