Open Source API Infrastructure Tools using GitHub
A curated collection of the best open source infrastructure and tools for managing and securing APIs. using GitHub.
High-performance API gateway with built-in LLM support
Stars
17,249Last commit
2 days agoLicense
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:
Blazing-fast API gateway with linear scalability
Stars
2,695Last commit
3 days agoLicense
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:
API management platform for developers and AI agents
Stars
2,127Last commit
3 days agoLicense
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:
Unify APIs, databases, and services effortlessly
Stars
1,283Last commit
14 hours agoLicense
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:
Postiz – The All-in-One agentic social media scheduling tool
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