API Frameworks & Gateways

Open Source realtime backend in 1 file

React-based framework with performance, scalability, and security built in.

Prettier is an opinionated code formatter.

🤖 Powerful asynchronous state management, server-state utilities and data fetching for the web. TS/JS, React Query, Solid Query, Svelte Query and Vue Query.

Building a modern alternative to Salesforce, powered by the community.

⚡️ Express inspired web framework written in Go

The open-source, cross-platform API client for GraphQL, REST, WebSockets, SSE and gRPC. With Cloud, Local and Git storage.

The flexible backend for all your projects 🐰 Turn your DB into a headless CMS, admin panels, or apps with a custom UI, instant APIs, auth & more.

A React Framework for building internal tools, admin panels, dashboards & B2B apps with unmatched flexibility.

LLM API 管理 & 分发系统，支持 OpenAI、Azure、Anthropic Claude、Google Gemini、DeepSeek、字节豆包、ChatGLM、文心一言、讯飞星火、通义千问、360 智脑、腾讯混元等主流模型，统一 API 适配，可用于 key 管理与二次分发。单可执行文件，提供 Docker 镜像，一键部署，开箱即用。LLM API management & key redistribution system, unifying multiple providers under a single API. Single binary, Docker-ready, with an English UI.

A cloud-native Go microservices framework with cli tool for productivity.

Blazing fast, instant realtime GraphQL APIs on all your data with fine grained access control, also trigger webhooks on database events.

Send push notifications to your phone or desktop using PUT/POST

Hey is a decentralized and permissionless social media app built with Lens Protocol 🌿

Swagger UI is a collection of HTML, JavaScript, and CSS assets that dynamically generate beautiful documentation from a Swagger-compliant API.

A frontend Framework for single-page applications on top of REST/GraphQL APIs, using TypeScript, React and Material Design

Parse Server for Node.js / Express

SafeLine is a self-hosted WAF(Web Application Firewall) / reverse proxy to protect your web apps from attacks and exploits.

A reference implementation of GraphQL for JavaScript

The industry-leading GraphQL client for TypeScript, JavaScript, React, Vue, Angular, and more. Apollo Client delivers powerful caching, intuitive APIs, and comprehensive developer tools to accelerate your app development.

RedwoodGraphQL

Fully autonomous AI Agents system capable of performing complex penetration testing tasks

GraphiQL & the GraphQL LSP Reference Ecosystem for building browser & IDE tools.