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NodeJS is single threaded, hmm yes but this is a partial truth, actually it is event-driven and single-threaded with background workers. NodeJS is based on  JavaScript and C++. JavaScript executes on the server by google chrome v8 engine and libuv library, written in C++, take care of non-blocking I/O through background workers. How Threads Work In NodeJSWhat makes NodeJS unique is the way in whi
Overview of Blocking vs Non-Blocking This overview covers the difference between blocking and non-blocking calls in Node.js. This overview will refer to the event loop and libuv but no prior knowledge of those topics is required. Readers are assumed to have a basic understanding of the JavaScript language and Node.js callback pattern. "I/O" refers primarily to interaction with the system's disk an
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nack nack NAME nack - Node powered Rack server DESCRIPTION nack is a Rack server built on top of the Node.js HTTP server. Node does all the hard work of accepting and parsing HTTP requests and nack simply passes it along to a Ruby worker process as a serialized object. You can read more about how the IPC protocol works. Besides running as a standalone Rack server, you can use the JS API to run mul
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