A simple, yet elegant, HTTP library.

A command line tool and library for transferring data with URL syntax, supporting DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, POP3, POP3S, RTMP, RTMPS, RTSP, SCP, SFTP, SMB, SMBS, SMTP, SMTPS, TELNET, TFTP, WS and WSS. libcurl offers a myriad of powerful features

🥧 HTTPie CLI — modern, user-friendly command-line HTTP client for the API era. JSON support, colors, sessions, downloads, plugins & more.

Substrate: The platform for blockchain innovators

Google's officially supported Node.js client library for accessing Google APIs. Support for authorization and authentication with OAuth 2.0, API Keys and JWT (Service Tokens) is included.

The fast, light, and robust client for Ethereum-like networks.

Polkadot Node Implementation

A professional cross-platform SSH/Sftp/Shell/Telnet/Serial terminal.

Potatso is an iOS client that implements Shadowsocks proxy with the leverage of NetworkExtension framework. ***This project is unmaintained, try taking a look at this fork https://github.com/shadowcoel/shadowcoel instead.

Elegant, modern and asynchronous Telegram MTProto API framework in Python for users and bots

Open source implementation of OPC UA (OPC Unified Architecture) aka IEC 62541 licensed under Mozilla Public License v2.0

Official Python client for Elasticsearch

This strongly-typed, client library enables working with Elasticsearch. It is the official client maintained and supported by Elastic.

Alibaba Cloud SDK for Java

Mumble is an open-source, low-latency, high quality voice chat software.

Official PHP client for Elasticsearch.

Pure Python RabbitMQ/AMQP 0-9-1 client library

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

A very simple, fast, multithreaded, platform independent HTTP and HTTPS server and client library implemented using C++11 and Boost.Asio. Created to be an easy way to make REST resources available from C++ applications.

💬 Unofficial WeChat client built with React, MobX and Electron.