Node.js Docs

App Contents:Node.js Documentation v14.0.0 CurrentNode.js Documentation v13.13.0 CurrentNode.js Documentation v12.16.2 LTSNode.js Documentation v10.20.1 LTSNode.js TutorialsNode.js® is a JavaScript runtime built on Chromes V8 JavaScript engine.
Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient.
Node.js package ecosystem, npm, is the largest ecosystem of open source libraries in the world.Table of contentGetting Started GuideDebugging - Getting StartedEasy profiling for Node.js ApplicationsDiagnostics - Flame GraphsDockerizing a Node.js web appMigrating to safe Buffer constructorsOverview of Blocking vs Non-BlockingThe Node.js Event Loop, Timers, andDont Block the Event Loop (or the Worker Pool)Timers in Node.jsAnatomy of an HTTP TransactionWorking with Different FilesystemsBackpressuring in StreamsDomain Module PostmortemHow to publish N-API packageABI StabilityAbout these DocsUsage & ExampleAssertion TestingAsync HooksBufferC++ AddonsC/C++ Addons with N-APIChild ProcessesClusterCommand Line OptionsConsoleCryptoDebuggerDeprecated APIsDNSDomainECMAScript ModulesErrorsEventsFile SystemGlobalsHTTPHTTP/2HTTPSInspectorInternationalizationModulesNetOSPathPerformance HooksPoliciesProcessPunycodeQuery StringsReadlineREPLReportStreamString DecoderTimersTLS/SSLTrace EventsTTYUDP/DatagramURLUtilitiesV8VMWASIWorker ThreadsZlibTutorials TOCIntroduction to Node.jsA brief history of Node.jsHow to install Node.jsHow much JavaScript do you need to know to use Node.js?Differences between Node.js and the BrowserThe V8 JavaScript EngineRun Node.js scripts from the command lineHow to exit from a Node.js programHow to read environment variables from Node.jsWhere to host a Node.js appHow to use the Node.js REPLNode.js, accept arguments from the command lineOutput to the command line using Node.jsAccept input from the command line in Node.jsExpose functionality from a Node.js file using exportsAn introduction to the npm package managerWhere does npm install the packages?How to use or execute a package installed using npmThe package.json guideThe package-lock.json fileFind the installed version of an npm packageInstall an older version of an npm packageUpdate all the Node.js dependencies to their latest versionSemantic Versioning using npmUninstalling npm packagesnpm global or local packagesnpm dependencies and devDependenciesThe npx Node.js Package RunnerThe Node.js Event LoopUnderstanding process.nextTick()Understanding setImmediate()Discover JavaScript TimersJavaScript Asynchronous Programming and CallbacksUnderstanding JavaScript PromisesModern Asynchronous JavaScript with Async and AwaitThe Node.js Event emitterBuild an HTTP ServerMaking HTTP requests with Node.jsMake an HTTP POST request using Node.jsGet HTTP request body data using Node.jsWorking with file descriptors in Node.jsNode.js file statsNode.js File PathsReading files with Node.jsWriting files with Node.jsWorking with folders in Node.jsThe Node.js fs moduleThe Node.js path moduleThe Node.js os moduleThe Node.js events moduleThe Node.js http moduleNode.js BuffersNode.js StreamsNode.js, the difference between development and productionError handling in Node.jsHow to log an object in Node.js