groundzeros2015 5 hours ago

Such as? The entire premise of async is that callbacks were a mistake because they broke sequential reasoning and control.

Every explanation of the feature starts with managing callback hell.

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repelsteeltje 4 hours ago | parent | next [-]

Beware, they are different concepts.

Threads offer concurrent execution, async (futures) offer concurrent waiting. Loosely speaking, threads make sense for CPU bound problems, while async makes sense for IO bound problems.

	▲	groundzeros2015 8 minutes ago \| parent [-]
		Why? You write the same code with async await but with a keyword at the beginning of every function.

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codedokode 4 hours ago | parent | prev [-]

The callbacks should be just hidden from programmer, that's what async/await are for.