Node.js Handwritten Notes

DescriptionSyllabus Included in this Ebook�� Chapter 1: Introduction to Node.jsWhat is Node.js?History and evolution of Node.jsFeatures and advantages of Node.jsNode.js architectureNode Package Manager (NPM)Chapter 2: Setting up the Development EnvironmentInstalling Node.jsUnderstanding Node.js versions and version managersUsing a package manager (NPM or Yarn)Creating a basic Node.js project structureChapter 3: Asynchronous Programming with JavaScriptUnderstanding asynchronous programmingCallback functionsPromises and async/awaitHandling errors in asynchronous codeChapter 4: Modules and DependenciesCreating and using modules in Node.jsExporting and importing modulesCore modules vs. external modulesManaging dependencies with NPMChapter 5: File System OperationsReading and writing filesWorking with directoriesFile and directory operations using the fs moduleChapter 6: Networking and HTTPUnderstanding network protocols (TCP, UDP)Building TCP and UDP servers and clientsIntroduction to HTTPCreating an HTTP server with Node.jsChapter 7: Express.js FrameworkIntroduction to Express.jsSetting up an Express.js applicationRouting and handling HTTP requestsMiddleware and error handlingTemplating enginesChapter 8: Database IntegrationConnecting to databases (MySQL, MongoDB, etc.)Querying and manipulating dataUsing database drivers and ORMs (Object Relational Mappers)Working with data modelsChapter 9: Real-time Communication with WebSocketsUnderstanding WebSocketsImplementing WebSocket servers and clientsBroadcasting messages in real-timeChapter 10: Authentication and SecurityUser authentication and authorizationPassword hashing and encryptionProtecting against common security vulnerabilitiesImplementing HTTPS and SSL/TLSChapter 11: Testing and DebuggingUnit testing with frameworks like Mocha or JestWriting test cases for Node.js applicationsDebugging techniques and toolsPerformance optimization and profilingChapter 12: Deployment and ScalabilityPreparing a Node.js application for deploymentDeploying to cloud platforms (Heroku, AWS, Azure)Load balancing and clusteringMonitoring and scaling Node.js applications