Hybrid Cache

Seamlessly integrates both in-memory and disk cache for optimal performance and flexibility.

Plug-and-Play Algorithms

Empowers users with easily replaceable caching algorithms, ensuring adaptability to diverse use cases.

Fearless Concurrency

Built to handle high concurrency with robust thread-safe mechanisms, guaranteeing reliable performance under heavy loads.

Zero-Copy Abstraction

Leveraging Rust's robust type system, the in-memory cache in foyer achieves a better performance with zero-copy abstraction.

User-Friendly Interface

Offers a simple and intuitive API, making cache integration effortless and accessible for developers of all levels.

Out-of-the-Box Observability

Integrate popular observation systems such as Prometheus, Grafana, Opentelemetry, and Jaeger in just ONE line.