hoppscotch
Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia
mitmproxy
An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.
curl
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, MQTTS, POP3, POP3S, RTMP, RTMPS, RTSP, SCP, SFTP, SMB, SMBS, SMTP, SMTPS, TELNET, TFTP, WS and WSS. libcurl offers a myriad of powerful features
httpie
🥧 HTTPie CLI — modern, user-friendly command-line HTTP client for the API era. JSON support, colors, sessions, downloads, plugins & more.
chinabugotech
🍬A set of tools that keep Java sweet.
PostgREST
REST API for any Postgres database
go-chi
lightweight, idiomatic and composable router for building Go HTTP services
Orange-OpenSource
Hurl, run and test HTTP requests with plain text.
mountain-loop
The most intuitive desktop API client. Organize and execute REST, GraphQL, WebSockets, Server Sent Events, and gRPC 🦬
ZLMediaKit
WebRTC/RTSP/RTMP/HTTP/HLS/HTTP-FLV/WebSocket-FLV/HTTP-TS/HTTP-fMP4/WebSocket-TS/WebSocket-fMP4/GB28181/SRT/STUN/TURN server and client framework based on C++11
postmanlabs
HTTP Request & Response Service, written in Python + Flask.
graphile
🔮 Graphile's Crystal Monorepo; home to Grafast, PostGraphile, pg-introspection, pg-sql2 and much more!
cesanta
Embedded web server, with TCP/IP network stack, MQTT and Websocket
darrenburns
The modern API client that lives in your terminal.
httpie
An interactive command-line HTTP and API testing client built on top of HTTPie featuring autocomplete, syntax highlighting, and more. https://twitter.com/httpie
apex
Deploy infinitely scalable serverless apps, apis, and sites in seconds to AWS.
ninenines
Small, fast, modern HTTP server for Erlang/OTP.
go-gost
GO Simple Tunnel - a simple tunnel written in golang
ldcsaa
High Performance TCP/UDP/HTTP Communication Component
Huachao
REST Client Extension for Visual Studio Code
microsoft
Simple and Distributed Machine Learning
CrowCpp
A Fast and Easy to use microframework for the web.
denji
HTTP(S) benchmark tools, testing/debugging, & restAPI (RESTful)
stevenvachon
Find broken links, missing images, etc within your HTML.