Practical Async Patterns with fp-ts

Stop writing nested try/catch blocks. Stop losing error context. Start building clean async pipelines that handle errors properly.

TaskEither is simply an async operation that tracks success or failure. That's it. No fancy terminology needed.

// TaskEither<Error, User> means:
// "An async operation that either fails with Error or succeeds with User"

1. Wrapping Promises Safely

The Problem: Try/Catch Everywhere