Awesome GitHub RepositoriesSchema-Driven API Generators

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

APIJSON is a no-code database API generator and object-relational mapping layer that automatically transforms relational database schemas into functional HTTP endpoints. It provides a system for generating CRUD operations and technical documentation without the need to write manual backend code. The project is distinguished by its ability to allow clients to define custom JSON response structures and field aliases directly within the request. It features dynamic query translation that converts structured JSON parameters into optimized SQL for complex relational joins, subqueries, and data agg

Prisma1 is a TypeScript object-relational mapper and type-safe database client designed for interacting with relational databases. It functions as a system for declarative schema modeling, where database structures are defined in a single schema file that automatically synchronizes with the underlying database. The project provides a type-safe query builder that generates a custom client to ensure database queries match defined schema types at compile time. It also includes a database GUI administrator, providing a visual web interface for browsing, editing, and managing relational database r

LoopBack is a Node.js API framework used to build RESTful services and backend applications. It functions as a model-driven API generator that automatically maps predefined data models to network endpoints to create standardized web interfaces. The project features a database abstraction layer that unifies access across diverse SQL databases, NoSQL stores, and remote data sources. It includes a backend application scaffolder using command-line generators to automate the creation of project structures and data connectors. Additionally, it provides an API authentication system to manage applica

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

Keystone is a GraphQL headless content management system and Node.js backend framework. It functions as a schema-driven data manager that automatically generates a GraphQL API and a React administrative dashboard based on a central data model configuration. The system uses an adapter-based database abstraction to decouple core logic from storage layers and a storage-provider abstraction for managing media assets via local or cloud drivers. It distinguishes itself through a component-based field rendering system and a hook-based middleware pipeline for data validation and automation. The fram

atproto is a decentralized social networking protocol implementation and a schema-driven API framework. It provides the networking and data standards required to build interoperable social networks where users control their own identity and data through a personal data server specification. The project distinguishes itself through a DID-based identity system for managing cryptographic keys and verifiable profiles, alongside a lexicon-based protocol definition that uses versioned schemas to ensure consistency across network services. It utilizes Merkle Search Trees for verifiable data storage,

Cog is a machine learning packaging tool and containerized model wrapper that bundles models and their dependencies into standardized Docker containers. It functions as an environment manager and inference server, ensuring consistent model execution across different hardware systems by resolving GPU drivers, system libraries, and Python dependencies. The project distinguishes itself by automatically generating RESTful HTTP servers and OpenAPI schemas based on defined model input and output types. It manages large model weights as external fixtures to optimize image size and utilizes a slot-ba

API Platform is a headless content management system engine and framework used to build REST and GraphQL APIs. It utilizes schema-driven generation to automatically produce web endpoints based on predefined data model definitions. The platform focuses on semantic data modeling, using structured classes and ontologies to ensure information is organized for search engines and semantic web tools. It provides an automated OpenAPI specification generator and a declarative system for creating administration dashboards to manage data records without custom frontend code. The system includes capabil

Vendure is a Node.js e-commerce engine and headless commerce framework built with NestJS and TypeScript. It serves as a multi-channel commerce platform that manages product catalogs, orders, and customers via a strongly typed GraphQL API. The platform is distinguished by its highly extensible architecture, featuring a customizable administrative dashboard where developers can inject custom React components and entity views. It supports multi-channel commerce, allowing the isolation of products, currencies, and regional catalogs from a single unified backend. The engine covers a broad range o

Realtime is a real-time data distribution and synchronization engine that enables applications to stream database changes and coordinate state between clients. It functions as a synchronization layer that monitors database write-ahead logs to provide change data capture and pushes updates to authorized clients via WebSockets. The project features a real-time presence server for tracking the online status of active users and a broadcast service for sending ephemeral messages without database persistence. It organizes communication through channel-based message routing and uses a structured JSO

anytype-ts is a TypeScript client library and offline-first knowledge base client designed for managing structured layouts and modular blocks within a private distributed database. It functions as a zero-knowledge data synchronizer and schema-driven API wrapper that enables the secure replication of encrypted data across devices. The library utilizes peer-to-peer connectivity and zero-knowledge encryption to ensure data remains private and unreadable to hosting infrastructure. It employs a schema-driven approach to compile data definitions into typed language bindings, ensuring consistent com

TypeSpec is a language for defining cloud API shapes and generating OpenAPI, JSON Schema, and client/server code from a single source of truth. It functions as a protocol-agnostic API designer that models REST, gRPC, and other API protocols using a unified, extensible syntax, with a decorator-based metadata system for attaching metadata, validation rules, and lifecycle visibility to API models and operations. The compiler produces OpenAPI 3.0 specifications and other artifacts, and the tool supports declaring API versions and tracking changes to models, properties, and operations across releas

Extism is a cross-language WebAssembly plugin framework that lets applications written in any programming language load and execute plugins written in any other language. It provides a universal plugin system where host applications use idiomatic SDKs to load WebAssembly modules, call exported functions, and pass data back and forth, while plugin authors use development kits that handle memory management and host interaction so they can focus on business logic. The framework distinguishes itself through its comprehensive approach to cross-language integration, offering schema-driven binding g

Trailbase es una plataforma de backend-as-a-service entregada como un ejecutable único que integra un motor de base de datos en tiempo real, un gestor de identidad y acceso, y un generador de API con seguridad de tipos. Proporciona un entorno de backend integral que incluye un motor de almacenamiento respaldado por SQLite y un servidor de runtime WebAssembly para ejecutar lógica personalizada. La plataforma se distingue por transformar automáticamente los esquemas de base de datos en APIs JSON con bindings de cliente para múltiples lenguajes y por permitir la ejecución de componentes portátiles para el renderizado del lado del servidor y rutas HTTP personalizadas. Además, incorpora capacidades de base de datos vectorial para admitir el almacenamiento de embeddings y la búsqueda vectorial basada en similitud. El sistema cubre una amplia gama de capacidades operativas, incluyendo la autenticación de usuarios con soporte para inicio de sesión social, listas de control de acceso para la visibilidad de datos y sincronización pub-sub para actualizaciones de datos en vivo. También proporciona herramientas para gestionar esquemas de bases de datos mediante migraciones SQL y el manejo de datos geoespaciales.

Nodal is a Node.js API framework designed for building data-centric web services and JSON APIs using structured data models. It functions as an object-relational mapper that allows for the querying and manipulation of database records through objects instead of raw SQL queries. The project includes a database migration tool for tracking and applying bi-directional schema changes to maintain data integrity across different environments. It also features a command line interface for automating the registration and configuration of remote hosting environments. The framework provides capabilitie

Wire es un generador de código multiplataforma e implementación de gRPC y Protocol Buffers. Transforma definiciones de esquemas en bindings de lenguaje nativo con seguridad de tipos para Kotlin, Swift y Java para asegurar un intercambio de datos consistente y comunicación entre sistemas distribuidos. El proyecto proporciona herramientas especializadas para la gestión de esquemas de protocol buffer, incluyendo la capacidad de eliminar tipos no utilizados y filtrar campos por versión para reducir el tamaño final de los binarios. También maneja la gestión de espacios de nombres y permite la creación de manejadores de esquemas personalizados para ejecutar lógica definida por el usuario durante la fase de compilación. El framework cubre una amplia gama de capacidades, incluyendo la generación de interfaces de servicio para llamadas a procedimientos remotos síncronas y asíncronas, el mapeo de tipos de esquema a primitivas de lenguaje nativo y la serialización de mensajes a JSON. También incluye soporte para generar mensajes parcelables y clientes mock para pruebas.

This project is a full-stack development framework and no-code web app builder designed to automate the creation of network interfaces and API documentation. It serves as a system for building full-stack web applications by connecting a visual frontend editor to server-side logic. The platform functions as a polyglot backend integrator and orchestrator, using a unified communication layer to connect frontend components to server-side logic written in multiple different programming languages. It employs a shared object model to maintain synchronization between the client and server, automatica

Helios is a mobile backend as a service providing a server-side platform to manage user accounts, push notifications, and data synchronization for mobile applications. It functions as a REST API framework that automatically generates database tables and standard web service endpoints from defined data models. The project implements specialized services for the Apple ecosystem, including a Passbook service for managing digital passes and device registration. It also provides an in-app purchase verification service to decode purchase receipts and validate product identifiers through external ve

Space Cloud is a self-hosted, cloud-native backend-as-a-service suite. It functions as a Kubernetes-based serverless platform that provides a GraphQL and REST API gateway, a database API generator, and an event-driven orchestrator. The platform transforms SQL and NoSQL database schemas into secure endpoints, eliminating the need for manual backend development. It distinguishes itself by allowing remote data joins, which combine records from internal databases and external HTTP microservices within a single query. The system covers a broad range of capabilities, including rule-based access co