Networking

Open Source Network Monitoring, Windows, Linux & Android. Written in C++. Perfect to run on your desktop and monitor your hosts.

Domotz is a network monitoring software designed for IT professionals and MSPs. Gain real-time visibility on any network. Start Your Free Trial Now.

VNC remote desktop support software for remote PC control. Free. Anydesk , teamviewer alternative

Hurl, run and test HTTP requests with plain text and curl. Hurl can run fast automated integration tests.

Are you still manually testing your web APIs? Generate tests for your web APIs in minutes. No coding is required.

The cross-platform gRPC and REST GUI testing tool.

End-to-end typesafe APIs made easy. Automatic typesafety & autocompletion inferred from your API-paths, their input data, & outputs 🧙‍♂️

Create with the largest collection of high-quality images that are free to use. Trusted by Trello, Medium, and thousands of other API applications to power their free picture needs.

Free and startup-friendly currency converter JSON API for real-time and historical exchange rates - reliable and accurate, supporting 168 world currencies.

The Service Mesh and API Platform for Kubernetes, Zero-Trust, Microservices

Apollo Data Graph Platform— unify APIs, microservices, and databases into a data graph that you can query with GraphQL

CLI HTTP that will make you smile. JSON and sessions support, syntax highlighting, wget-like downloads, plugins, and more.

We provide Skype Resolver API, Weather API, Cheap API, Email2Skype, IP2Skype, Skype2Email, Skype bot source and much more...

Send HTTP requests using this open source application

Simplify API development for users, teams, and enterprises with our open source and professional toolset. Find out how Swagger can help you and get started today.

Formspree is a form backend, API, and email service for HTML & JavaScript forms. It’s the simplest way to embed custom contact us forms, order forms, or email capture forms on your static website.

Helps you create requests faster, saving precious time on development.

Leading Open Source API Client, and Collaborative API Design Platform for REST, SOAP, GraphQL, and GRPC

Paw is a full-featured HTTP client that lets you test and describe the APIs you build or consume. It has a beautiful native macOS interface to compose requests, inspect server responses, generate client code and export API definitions.

Postman makes API development easy. Our platform offers the tools to simplify each step of the API building process and streamlines collaboration so you can create better APIs faster.

SoapUI is the world's most widely-used automated testing tool for SOAP and REST APIs. Write, run, integrate, and automate advanced API Tests with ease. See why millions of users trust SoapUI for testing their APIs today!