WebSocket is a computer communications protocol, providing full-duplex communication channels for interaction between a web browser (or other client application) and a web server over a single TCP connection. The WebSocket protocol allows for sending messages to a server and receiving event-driven responses without having to poll the server for a reply, facilitating real-time data transfer from and to the server. This is made possible by providing a standardized way for the server to send content to the client without being first requested by the client, and allowing messages to be passed back and forth while keeping the connection open. In this way, a two-way ongoing conversation can take place between the client and the server.

Open source API development ecosystem -https://hoppscotch.io (open-source alternative to Postman, Insomnia)

• UpdatedJul 18, 2025
• TypeScript

A fancy self-hosted monitoring tool

• UpdatedJul 17, 2025
• JavaScript

Realtime application framework (Node.JS server)

• UpdatedMar 28, 2025
• TypeScript

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

• UpdatedJul 14, 2025
• Python

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

• UpdatedJul 17, 2025
• C

High performance, minimalist Go web framework

• UpdatedMay 22, 2025
• Go

The fastest HTTP/2 Go Web Framework. New, modern and easy to learn. Fast development with Code you control. Unbeatable cost-performance ratio 🚀

• UpdatedJul 14, 2025
• Go

Package gorilla/websocket is a fast, well-tested and widely used WebSocket implementation for Go.

• UpdatedMar 19, 2025
• Go

Simple to use, blazing fast and thoroughly tested WebSocket client and server for Node.js

• UpdatedJun 28, 2025
• JavaScript

Share your terminal as a web application

• UpdatedAug 1, 2024
• Go

🚀 Coroutine-based concurrency library for PHP

• UpdatedJul 18, 2025
• C++

A fancy, easy-to-use and reactive self-hosted docker compose.yaml stack-oriented manager

• UpdatedApr 17, 2025
• TypeScript

WebRTC/RTSP/RTMP/HTTP/HLS/HTTP-FLV/WebSocket-FLV/HTTP-TS/HTTP-fMP4/WebSocket-TS/WebSocket-fMP4/GB28181/SRT server and client framework based on C++11

• UpdatedJul 10, 2025
• C++

Embedded web server, with TCP/IP network stack, MQTT and Websocket

• UpdatedJul 18, 2025
• C

An asynchronous event driven PHP socket framework. Supports HTTP, Websocket, SSL and other custom protocols.

• UpdatedJul 13, 2025
• PHP

⚡ The one-liner node.js http-proxy middleware for connect, express, next.js and more

• UpdatedJul 6, 2025
• TypeScript

Deploy headless browsers in Docker. Run on our cloud or bring your own. Free for non-commercial uses.

• UpdatedJul 18, 2025
• TypeScript

Realtime application framework (client)

• UpdatedJul 9, 2024

Share your terminal over the web

• UpdatedJan 31, 2025
• C

Xray 基于 Nginx 的 VLESS + XTLS 一键安装脚本

• UpdatedSep 27, 2024
• Shell