rust-async-patterns

النتيجة المتوقعة:

• Use a stream over URLs and apply buffer_unordered with a limit
• Collect results and handle errors per request
• Avoid unbounded spawning to protect memory and sockets

النتيجة المتوقعة:

• Use mpsc::channel for one-to-one communication between producer and consumer
• Use broadcast::channel when multiple consumers need the same message
• Use oneshot::channel when you need a single response from a spawned task

النتيجة المتوقعة:

• Use anyhow for application-level errors with context chaining
• Use thiserror for library code to create custom error types
• Wrap operations with timeout to prevent indefinite hanging