beginner
Unlock the power of asynchronous JavaScript
What is a Promise?
30 min · promise, asynchronous
Creating and Consuming Promises
30 min · create promise, consume promise, async/await
Handling Success and Failure
30 min · resolve, reject, try/catch
Sequential vs. Parallel Execution
30 min · sequential execution, parallel execution, Promise.all
Error Handling in Promise.all()
30 min · Promise.all, error handling
Implementing Retry Logic
30 min · retry logic, unreliable promises
File Operations with Promises
30 min · file operations, read/write promises
API Calls with Promises
30 min · API calls, fetch, Promise.all