effect-resource-management

Prevent resource leaks by using Scope and finalizers to manage resource lifetime. Scope ensures automatic cleanup of resources like files, database connections, and network sockets, while finalizers execute cleanup callbacks in reverse order when the scope exits.

Use Effect's Scope to wrap resource acquisition and specify finalizers for cleanup. Finalizers execute automatically in reverse order, guaranteeing deterministic cleanup of database connections, file handles, and other IO resources across synchronous and asynchronous tasks.

Yes. Effect's exit-aware finalizers receive context about task success or failure, allowing you to execute different cleanup paths. This enables conditional resource release and error-specific cleanup logic within the same Scope.

Nest Scope contexts and use addFinalizer to attach cleanup callbacks in acquisition order. Finalizers execute in reverse order automatically, ensuring dependent resources clean up before their dependencies.

Yes. Scope and finalizers work consistently across synchronous and asynchronous tasks in Effect, providing uniform resource management regardless of operation type or timing.