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
17,113Last commit
3 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
2,682Last commit
5 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
2,115Last commit
8 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
1,263Last commit
1 day 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:
Capture – Capture screenshots, generate PDFs, scrape content, extract metadata, and automate browsers with one API.
Windshift