Best API Gateways & Backends GitHub Repositories

Embedded relational database and native Rust data API.

The Telegram bot framework that doesn't drive you nuts.

A simple connector to Binance Public API

Go bindings for Godot 4.7 GDExtension API

Durable Streams API

API desarrollada en EsJS para las diferentes cotizaciones de Dólar en Argentina, Chile, Venezuela, Uruguay, México, Bolivia, Brasil y Colombia

A self-hosted dashboard for CrowdSec: investigate alerts, manage decisions, monitor runtime metrics, and send notifications from one responsive UI.

Open-source, self-hosted MCP gateway: turn any REST/OpenAPI, SOAP, GraphQL, OData or SQL API into MCP tools for Claude, ChatGPT & Copilot. 265 connectors incl. SAP S/4HANA & Business One, ERP, e-commerce.

Project management inside Obsidian. Table, Gantt and Kanban over plain Markdown notes, with a local API for agents and scripts.

Library for writing a Kubernetes-style API server.

🗹 TypeScript HTTP Framework focusing on e2e type-safety, easy setup, performance & great developer experience

An open-source API debugging and stress testing tool inspired by Postman and a simplified JMeter, optimized for developers with a clean UI and powerful features.

A framework for building JSON:API compliant REST APIs using ASP.NET and Entity Framework Core.

Twilio C#/.NET Helper Library for .NET6+.

Pure Rust + CUDA LLM inference engine — no PyTorch, OpenAI-compatible, serves Qwen3 to Kimi-K2

Chapar is a simple and easy to use api testing tools aims to help developers to test their api endpoints. it support http and grpc protocols.

First-class support for Consul Service Mesh on Kubernetes

😎 A list of awesome projects related to OpenAPI 3.0.x, curated by the community

Official CLI for the OpenAI API

Intuitive Data Workflows