Postiz – The All-in-One agentic social media scheduling tool

Self-hosted API Clients

A curated collection of the best self-hosted client applications for interacting with and testing APIs..

Sleek, intuitive API development and testing platform

Lightweight, fast, and feature-rich API client for developers. Test, debug, and document APIs with ease in a clean, modern interface.

Open Source Alternative to:

Intercept, modify, and debug HTTP(S) requests effortlessly

A powerful browser extension and desktop app for developers to manipulate network requests, debug APIs, and improve web app testing

Open Source Alternative to:

Stellar Hosted

Managed Open Source software hosting in the EU: secure, compliant, fast.