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Using OpenAPI
Open Source API Clients using OpenAPI
A curated collection of the best open source client applications for interacting with and testing APIs. using OpenAPI.
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Openlane
– Open-source, developer-first platform for automated compliance, risk management, and built-in Trust Center.
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Hoppscotch
Sleek, intuitive API development and testing platform
Stars
79,520
Forks
5,915
Last commit
2 days ago
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:
Postman
Insomnia
Powerful API development and testing made effortless
Stars
38,495
Forks
2,279
Last commit
2 days ago
Intuitive API client for REST, GraphQL, and gRPC. Debug, test, and collaborate on APIs with ease across platforms.
Open Source
Alternative to:
Postman
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Logto
Modern auth infrastructure for developers.
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