#http

Promise based HTTP client for the browser and node.js

An HTTP/1.1 client, written from scratch for Node.js

The java implementation of Apache Dubbo. An RPC and microservice framework.

Apache Thrift

Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS

OpenAPI based HTTP Client code generator

A simple, yet elegant, HTTP library.

urllib3 is a user-friendly HTTP client library for Python

An ASGI web server, for Python. 🦄

Your go-to microservice framework for any situation, from the creator of Netty et al. You can build any type of microservice leveraging your favorite technologies, including gRPC, Thrift, Kotlin, Retrofit, Reactive Streams, Spring Boot and Dropwizard.

Write scalable load tests in plain Python 🚗💨

An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.

Event-driven networking engine written in Python.

Official JS client for ClickHouse DB

The little ASGI framework that shines. 🌟

The OpenAPI.NET SDK contains a useful object model for OpenAPI documents in .NET along with common serializers to extract raw OpenAPI JSON and YAML documents from the model.

Actix Web is a powerful, pragmatic, and extremely fast web framework for Rust.

Apache Iggy: Hyper-Efficient Message Streaming at Laser Speed

The Python implementation of Connect: Protobuf RPC that works.

Fast, unopinionated, minimalist web framework for node.

Web framework built on Web Standards

Eclipse Jetty® - Web Container & Clients - supports HTTP/3, HTTP/2, HTTP/1, websocket, servlets, and more

Expressive middleware for node.js using ES2017 async functions

Oxidizer is a platform for Rust service development which bridges the gaps in the crate ecosystem to deliver a turn-key solution to enable the efficient creation of high-scale high-availability and high-performance services in Rust.

The comprehensive WSGI web application library.

PHP Curl Class makes it easy to send HTTP requests and integrate with web APIs

The automatic type-safe REST library for .NET Core, Xamarin and .NET. Heavily inspired by Square's Retrofit library, Refit turns your REST API into a live interface.

TCP/HTTP/UDP/QUIC client/server with Reactor over Netty

Proxy your http requests to another server, with hooks

Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia