Yaak
WindowsOpen-source API client for Windows with collaboration tools
Overview
Yaak is a modern, open-source API client tailored for Windows developers, supporting REST, GraphQL, WebSocket, and gRPC protocols. It integrates seamlessly with Windows features like dark mode, system notifications, and file associations for API specs (OpenAPI, Swagger). Collaboration tools let teams share collections in real time, while native OAuth support simplifies authentication workflows. It imports from Postman/Insomnia, uses native Windows UI elements for smooth navigation, and offers environment variable management. Lightweight and efficient, Yaak enhances API development on Windows with real-time response previews and snap layout compatibility for multitasking.
Key Features
- Supports REST, GraphQL, WebSocket & gRPC
- Team collaboration for API collections
- Native Windows UI integration (dark mode, notifications)
Frequently Asked Questions
? Is Yaak compatible with Windows 11?
Yes, Yaak is fully compatible with Windows 11, leveraging native UI components and system features like snap layouts for efficient multitasking and a seamless user experience.
? Is it safe to install?
Yes, Yaak is open-source (MIT License) with its codebase available on GitHub for public audit. It does not collect personal data without explicit consent, making it a safe choice for API development.
? Is there a portable version?
Yes, Yaak offers a portable executable for Windows, allowing users to run it directly from USB drives or external storage without needing installation.
Top Alternatives
Tool Info
Pros
- ⊕ Open-source and free to use
- ⊕ Multi-protocol support for diverse API projects
- ⊕ Native Windows experience with snap layout compatibility
Cons
- ⊖ Limited advanced features compared to Postman
- ⊖ Smaller user community than established API clients