
Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

Playwright is a framework for web testing and automation that drives Chromium, Firefox, and WebKit with a single unified API. It enables developers to test across multiple browsers, automate web interactions, and build reliable end-to-end tests without browser-specific complexity.
QA engineers, developers, and AI agents needing reliable cross-browser testing and web automation. Playwright suits teams building modern web applications who want to eliminate browser compatibility issues and reduce flaky test failures.

Open-Source API Development Ecosystem β’ https://hoppscotch.io β’ Offline, On-Prem & Cloud β’ Web, Desktop & CLI β’ Open-Source Alternative to Postman, Insomnia

Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)

π·οΈ An adaptive Web Scraping framework that handles everything from a single request to a full-scale crawl!

The open-source, cross-platform API client for GraphQL, REST, WebSockets, SSE and gRPC. With Cloud, Local and Git storage.

Scalar is an open-source API platform:γγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγπ Modern REST API Clientγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγπ Beautiful API Referencesγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγβ¨ 1st-Class OpenAPI/Swagger Support

Free and open-source API Client & Interceptor.