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

Realtime application framework (Node.JS server)

A fancy self-hosted monitoring tool

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

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

High performance, minimalist Go web framework

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

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

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

Share your terminal as a web application

🚀 Coroutine-based concurrency library for PHP

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

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

Embedded Web Server

Realtime application framework (client)

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

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

Xray 基于 Nginx 的 VLESS + XTLS 一键安装脚本

Laverna is a JavaScript note taking application with Markdown editor and encryption support. Consider it like open source alternative to Evernote.

WebSocket emulation - Javascript client