Yaak
yaak is an intuitive desktop API client designed for organizing and executing various types of API requests, including REST, GraphQL, WebSockets, Server Sent Events, and gRPC. Its interface prioritizes usability for developers seeking efficient workflows and robust API testing support.
Yaak is built in TypeScript, distributed under the MIT License, 18.4k GitHub stars, latest release v2026.3.1.
When to use Yaak
Yaak is listed here as a Development project. The directory calls out User-friendly interface for API testing, Supports REST, GraphQL, WebSockets, SSE, and gRPC, Organize requests and collections efficiently as capabilities associated with it.
Other recorded traits for Yaak include Designed for desktop use, Multiple protocol support in one app.
Besides Development, this page also files Yaak under API, Desktop, Tools.
Yaak compared with
Records in this directory name Postman, Insomnia, Hoppscotch, Thunder Client as products people compare with Yaak. That list is editorial metadata, not a claim that Yaak replaces each of them.
What the Yaak stats reflect
GitHub currently shows 18.4k GitHub stars, 738 forks, 30 open issues, latest tracked release v2026.3.1. Star and activity counts here are a snapshot used as a proxy for community adoption, not a quality score.
Stats refreshed
- Language
- TypeScript
- Latest Release
- v2026.3.1
- License
- MIT License
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Key features of Yaak
- User-friendly interface for API testing
- Supports REST, GraphQL, WebSockets, SSE, and gRPC
- Organize requests and collections efficiently
- Designed for desktop use
- Multiple protocol support in one app
Recorded alternatives to Yaak
Yaak resources
Yaak on GitHub
Frequently asked questions
What is Yaak?
yaak is an intuitive desktop API client designed for organizing and executing various types of API requests, including REST, GraphQL, WebSockets, Server Sent Events, and gRPC. Its interface prioritizes usability for developers seeking efficient workflows and robust API testing support. This directory highlights User-friendly interface for API testing, Supports REST, GraphQL, WebSockets, SSE, and gRPC, Organize requests and collections efficiently.
Is Yaak free to use?
Yaak is published as open source under the MIT License. The directory lists User-friendly interface for API testing, Supports REST, GraphQL, WebSockets, SSE, and gRPC, Organize requests and collections efficiently among its recorded capabilities.
What language is Yaak written in, and what is the latest release?
Yaak is written primarily in TypeScript. The latest release tracked on this page is v2026.3.1.
How widely is Yaak used on GitHub?
Yaak has about 18.4k GitHub stars. It also has about 738 forks. Those counts are a snapshot of community attention, not a ranking of quality.
What do people compare Yaak with?
This directory records Postman, Insomnia, Hoppscotch, Thunder Client as comparison points for Yaak.
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