Node.Js Building Scalable And High - Performance Applications

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Node.Js: Building Scalable And High-Performance Applications
Published 1/2025
Created by Uplatz Training
MP4 | Video: h264, 1280x720 | Audio: AAC, 44.1 KHz, 2 Ch
Level: All | Genre: eLearning | Language: English | Duration: 71 Lectures ( 22h 38m ) | Size: 7.77 GB
Master Node.js and Build Full Stack Dynamic Web Applications with Express, Mongoose, MongoDB, PostgreSQL, Secure APIs​

What you'll learn
Understand the fundamentals of Node.js, including its architecture, event-driven nature, and advantages in modern web development.
Learn how to work with Node.js core modules and file systems through practical examples.
Master the use of Node Package Manager (NPM) and Yarn for managing dependencies and projects.
Build a simple HTTP server in Node.js and implement routing for dynamic and query-based endpoints.
Gain proficiency in handling asynchronous programming using callbacks, promises, and async/await.
Learn how to create and use custom modules to organize and modularize your code effectively.
Explore middleware types and implement Express middleware for various use cases.
Debug and handle errors efficiently in Node.js applications using recommended tools and techniques.
Set up and use Express.js for creating RESTful APIs, handling request bodies, and managing query parameters.
Test and validate APIs effectively using Postman to ensure functionality and reliability.
Understand NoSQL databases and work with MongoDB, including setup, CRUD operations, and advanced features like schema validation, indexing, and transactions.
Design and integrate Mongoose with Express to create robust, data-driven applications.
Work with EJS (Embedded JavaScript Templates) to create dynamic web pages with conditional rendering and reusable components.
Learn the basics of PostgreSQL and integrate it with Node.js for relational database-driven backend development.
Apply advanced database concepts such as relationships, joins, transactions, and full-text search in PostgreSQL.
Implement user authentication and secure applications using JWT, validation libraries, and industry best practices.
Optimize Node.js applications by using migrations, seeders, and query-building libraries like Knex.js.
Integrate backend applications with frontend frameworks like React.js using Fetch and Axios.
Prepare for job interviews by reviewing key Node.js concepts, code snippets, and interview questions.
Deploy and monitor Node.js applications effectively while implementing maintenance strategies.
Requirements
Enthusiasm and determination to make your mark on the world!
Description
A warm welcome to the Node.js: Building Scalable and High-Performance Applications course by Uplatz.Node.js is an open-source, back-end JavaScript runtime environment that runs on the Chrome V8 engine and executes JavaScript code outside a web browser. It is used for building scalable and high-performance network applications.How Node.js WorksEvent-driven, non-blocking I/O model: Node.js uses an event-driven, non-blocking I/O model which makes it lightweight and efficient. This means that when a request is made to the server, it doesn't block other requests from being processed. Instead, it continues to process other requests and once the initial request is complete, it emits an event to notify the server.Single-threaded: Node.js uses a single thread to handle multiple requests. This is different from traditional web servers which use multiple threads to handle requests. Node.js can handle a large number of requests concurrently due to its non-blocking I/O model.Modules: Node.js has a rich ecosystem of modules that can be used to perform various tasks. These modules can be easily installed using the npm (Node Package Manager) tool.Core Features of Node.jsAsynchronous and event-driven: All APIs of Node.js are asynchronous, meaning that the server doesn't wait for an API to return data. It moves to the next API after calling it, and a notification mechanism of Events of Node.js helps the server to get a response from the previous API call.Fast: Node.js library is very fast in code execution because it is built on Google Chrome's V8 JavaScript Engine.Single-threaded but highly scalable: Node.js uses a single-threaded model with event looping. Event mechanism helps the server to respond in a non-blocking way and makes the server highly scalable as opposed to traditional servers which create limited threads to handle requests.No buffering: Node.js applications never buffer any data. These applications simply output the data in chunks.Benefits of using Node.jsScalability: Node.js is highly scalable due to its non-blocking I/O model and event-driven architecture.Performance: Node.js is very fast and efficient due to its use of the V8 JavaScript engine and its non-blocking I/O model.Easy to learn: Node.js is easy to learn for developers who are already familiar with JavaScript.Large community: Node.js has a large and active community which provides support and contributes to the development of the platform.Some of the reasons why you should learn Node.jsHigh demand: Node.js is in high demand and there are many job opportunities available for Node.js developers.Full-stack development: Node.js can be used for both front-end and back-end development, which allows developers to build full-stack web applications using a single language.Microservices: Node.js is well-suited for building microservices, which are small, independent services that can be deployed and scaled independently.Real-time applications: Node.js is ideal for building real-time applications such as chat applications, online games, and collaboration tools.Node.js - Course CurriculumModule 1. Introduction to Node.jsNode.js BasicsOverview of Node.jsInitial concepts and advantages of using Node.jsModule 2. Core ConceptsCore Modules and File SystemsIntroduction to Node.js core modulesWorking with the file system (examples included)Node Package Manager (NPM)NPM commands and examplesOverview of the package.json fileYarnIntroduction to YarnComparison between Yarn and NPMModule 3. Building BlocksSimple HTTP Server with NodeCreate a basic HTTP serverAdd enhancements and featuresRouting BasicsSimple routes, dynamic routes, and query parametersModule 4. Asynchronous ProgrammingHandling Asynchronous CodeUsing Callbacks, Promises, and Async/AwaitModule 5. Modular DevelopmentCreating and Using Custom ModulesStep-by-step examplesModule 6. Middleware and DebuggingMiddleware in Node.jsDifferent middleware types, including Express examplesDebugging and Error HandlingTechniques for debugging and managing errorsModule 7. Development ToolsNodemon TutorialAutomating server restarts during developmentModule 8. Express.jsIntroduction to ExpressSetting up and using Express.jsMiddleware in ExpressExploring various middleware optionsCreating RESTful APIs with ExpressDeveloping RESTful APIs (examples included)Handling Query Parameters and Request BodiesPractical examples using PostmanModule 9. API TestingIntroduction to PostmanFeatures and usage for API testingModule 10. NoSQL Databases (MongoDB)Understanding NoSQL DatabasesBasics of NoSQL and MongoDBOverview of MongoDB FeaturesIntroduction to MongooseOverview and benefitsSetting Up MongoDBLocal setup and MongoDB Atlas configurationInstalling MongooseSetting up a basic project with MongooseCRUD Operations in MongoDBHands-on examplesModule 11. Advanced MongoDB and MongooseMongoDB Virtuals, Getters, and SettersMiddleware in MongooseMongoDB Schema RelationshipsAggregation Framework$match, $group, $sort, $project stagesMongoose Aggregation QueriesMongoose Schema ValidationBuilt-in and custom validation techniquesHandling ErrorsValidation and connection errorsCreating and Using IndexesExamples and optimization tipsOptimizing Mongoose QueriesTransactions in MongoDBUsing transactions effectivelyRole-Based Access Control (RBAC)Implementation with MongooseDesigning Data Models in MongoDBIntegrating Mongoose with ExpressCreating RESTful APIsModule 12. Deployment and MonitoringDeploying MongoDB ApplicationsMonitoring and Maintenance TechniquesModule 13. EJS (Embedded JavaScript Templates)Getting Started with EJSSetting Up an EJS ProjectPassing Data to TemplatesUsing Partials and Static AssetsConditional Rendering and LoopsError Handling in EJSModule 14. Relational Databases (PostgreSQL)Introduction to PostgreSQLBasics and setup using psql and pgAdminBasic SQL CommandsPostgreSQL Data Types, Primary Keys, and ConstraintsAdvanced SQL (SELECT, Joins, Views, Indexes)Transactions and ConcurrencyFunctions, Procedures, and TriggersWorking with JSON and ArraysFull-Text SearchModule 15. PostgreSQL with Node.jsIntegrating PostgreSQL with NodeBackend Development with PostgreSQL and ExpressRelationships and JoinsUsing Knex.js for Query BuildingModule 16. Security and Best PracticesUser Authentication with JWTMiddleware and Validation (using Joi)Security Best PracticesModule 17. Advanced DevelopmentMigrations and SeedersFrontend IntegrationUsing React.js, Fetch, and AxiosModule 18. Final TouchesInterview Questions and AnswersKey concepts and code snippets for interview preparation
Who this course is for
Aspiring full-stack developers wanting to master both frontend and backend development.
Professionals transitioning into web development roles and seeking hands-on experience with Node.js.
Backend developers eager to learn Node.js for building modern, scalable web applications.
Frontend developers looking to transition into full-stack roles using Node.js.
Developers interested in creating RESTful APIs and integrating them into web or mobile applications.
Beginners and newbies aspiring for a career in full stack web development.
Tech enthusiasts curious about event-driven and non-blocking I/O programming.
Cloud application developers looking to leverage Node.js for serverless architecture.
Software engineers looking to enhance their portfolio with full-stack web development projects.
Entrepreneurs and freelancers building scalable web applications for clients or startups.
Project managers or product owners who want to better understand backend development for effective team collaboration.
Students preparing for tech interviews or seeking to enhance their resume with Node.js expertise.
Anyone with basic knowledge of JavaScript eager to dive into backend programming.
Engineers aiming to create microservices and scalable backend systems for enterprise applications.
Engineers aiming to create microservices and scalable backend systems for enterprise applications.
Hobbyists or tinkerers wanting to build projects like real-time chat apps, e-commerce sites, or personal blogs using Node.js.

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