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Open Source Projects using Postman

A curated collection of the 2 best open source software using Postman. Find the most popular and trending open source projects to learn from, contribute to, or use in your own projects.

Hoppscotch

Sleek, intuitive API development and testing platform

  • Stars

    80,754

  • Last commit

    1 day ago

  • License

    MIT
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

Hyperswitch

Open source payment orchestrator for global transactions

  • Stars

    45,703

  • Last commit

    5 hours ago

  • License

    Apache-2.0
A unified payment infrastructure that connects multiple payment processors through a single API integration, enabling global payment processing

Open Source Alternative to:

Stripe Billing
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