David Okekefrontendokeke.hashnode.dev·Aug 25, 2022Promise to Call me Back: Understanding Asynchronous JavaScriptJavaScript is single threaded which makes it inherently synchronous, This means code runs line by line on one core of the processor. However if you have functionality that needs to wait on something such as opening a file, a web response or other act...1 like·110 readsJavaScriptAdd a thoughtful commentNo comments yetBe the first to start the conversation.