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.

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

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

⚡️ 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.

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

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 🌿

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

OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

Microsoft REST API Guidelines

lightweight, idiomatic and composable router for building Go HTTP services

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

Parse Server for Node.js / Express

An opinionated GoLang framework for accelerated microservice development. Built in support for databases and observability.