Respan

About

Respan is an open-source AI gateway that helps companies run reliable AI applications at scale. Written in Rust and designed to be extended, it gives developers control over how their applications connect to models and providers. Respan combines the gateway with observability and evaluations so teams can understand agent behavior, resolve issues and improve quality in production. The platform processes over 10T tokens each month and supports more than 6.5M end users.