Features: Reload individual components of your application as you iterate: improves development experience for long-running applications such as (web) servers or user interfaces by keeping the app running in the background and allowes reloading components after code changes. Reuse expensive resources across reloads: useful in batch-style programs to compute/aquire a resource once, then reuse it across code reloads. Technically, this package is a safe and convenient wrapper around foreign-store.