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Open Source API Infrastructure Tools using Github Actions

A curated collection of the best open source infrastructure and tools for managing and securing APIs. using Github Actions.

Favicon of Apache APISIX

Apache APISIX

High-performance API gateway with built-in LLM support

  • Stars

    17,120

  • Last commit

    15 hours ago

  • License

    Apache-2.0
Apache APISIX is an open-source API gateway built on NGINX and etcd, offering dynamic routing, 100+ plugins, load balancing, authentication, and traffic management for APIs and LLM workloads.

Open Source Alternative to:

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Kong
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Mockoon

Effortless API mocking for seamless development

  • Stars

    8,401

  • Last commit

    10 hours ago

  • License

    MIT
Create, run, and share mock REST APIs without coding. Boost productivity with an intuitive interface and powerful features.

Open Source Alternative to:

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Postman
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UnKey

Secure, scalable API key management for developers

  • Stars

    5,435

  • Last commit

    5 hours ago

  • License

    AGPL-3.0
Streamline API authentication with UnKey's powerful, developer-friendly platform for creating, revoking, and monitoring API keys.

Open Source Alternative to:

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Kong
Favicon of Krakend

Krakend

Blazing-fast API gateway with linear scalability

  • Stars

    2,682

  • Last commit

    10 hours ago

  • License

    Apache-2.0
High-performance, stateless API gateway built for microservices. Handle 80K+ requests/second with transparent pricing and enterprise-grade reliability.

Open Source Alternative to:

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Kong
Favicon of Fusio

Fusio

API management platform for developers and AI agents

  • Stars

    2,115

  • Last commit

    9 days ago

  • License

    Apache-2.0
Open source API management platform that exposes databases as REST, routes microservice traffic, handles billing, and generates SDKs across multiple languages.

Open Source Alternative to:

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Postman
Favicon of Tailcall

Tailcall

AI
The modern GraphQL runtime

  • Stars

    1,443

  • Last commit

    19 days ago

  • License

    Apache-2.0
Swiftly design and ship best-practice GraphQL backends atop existing data sources and APIs.

Open Source Alternative to:

Favicon of Apollo GraphQL
Apollo GraphQL
Favicon of WunderGraph

WunderGraph

Unify APIs, databases, and services effortlessly

  • Stars

    1,263

  • Last commit

    6 hours ago

  • License

    Apache-2.0
A powerful backend framework that simplifies API integration, enhances security, and boosts developer productivity for modern web applications.

Open Source Alternative to:

Favicon of Apollo GraphQL
Apollo GraphQL
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Hive

Open-source GraphQL federation platform

  • Stars

    483

  • Last commit

    6 hours ago

  • License

    MIT
A fully open-source schema registry, analytics, and gateway for GraphQL federation and APIs

Open Source Alternative to:

Favicon of Apollo GraphQL
Apollo GraphQL
Favicon of Gravitee

Gravitee

Unified API, event, and AI agent management platform

  • Stars

    454

  • Last commit

    5 hours ago

  • License

    Apache-2.0
Full-lifecycle API management platform that unifies synchronous and asynchronous ecosystems. Manage APIs, event streams, and AI agents with enterprise security and 4x faster gateway performance.

Open Source Alternative to:

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Postman
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