docs/
└── tutorials/
└── nodejs/
├── index.mdx
│
├── 01-getting-started/
│ ├── introduction.mdx
│ ├─ ─ why-nodejs.mdx
│ ├── nodejs-architecture.mdx
│ ├── install-nodejs.mdx
│ ├── node-and-npm-versions.mdx
│ ├── first-node-program.mdx
│ ├── running-node-scripts.mdx
│ └── node-repl.mdx
│
├── 02-javascript-for-nodejs/
│ ├── modern-javascript.mdx
│ ├── variables-and-functions.mdx
│ ├── objects-and-arrays.mdx
│ ├── destructuring-and-spread.mdx
│ ├── modules-and-exports.mdx
│ ├── promises-and-async-await.mdx
│ └── error-handling.mdx
│
├── 03-nodejs-fundamentals/
│ ├── global-objects.mdx
│ ├── process-object.mdx
│ ├── command-line-arguments.mdx
│ ├── environment-variables.mdx
│ ├── working-directory.mdx
│ ├── timers.mdx
│ └── standard-input-output.mdx
│
├── 04-modules-and-packages/
│ ├── commonjs-modules.mdx
│ ├── esm-modules.mdx
│ ├── commonjs-vs-esm.mdx
│ ├── package-json.mdx
│ ├── npm-fundamentals.mdx
│ ├── dependency-management.mdx
│ ├── semantic-versioning.mdx
│ ├── package-lock-files.mdx
│ └── publishing-npm-packages.mdx
│
├── 05-built-in-modules/
│ ├── path-module.mdx
│ ├── fs-module.mdx
│ ├── os-module.mdx
│ ├── url-module.mdx
│ ├── events-module.mdx
│ ├── crypto-module.mdx
│ ├── util-module.mdx
│ ├── stream-module.mdx
│ ├── buffer-module.mdx
│ └── child-process-module.mdx
│
├── 06-asynchronous-programming/
│ ├── synchronous-vs-asynchronous.mdx
│ ├── event-loop.mdx
│ ├── callbacks.mdx
│ ├── promises.mdx
│ ├── async-await.mdx
│ ├── error-propagation.mdx
│ ├── timers-and-microtasks.mdx
│ ├── concurrency-patterns.mdx
│ └── abort-controller.mdx
│
├── 07-files-and-streams/
│ ├── reading-files.mdx
│ ├── writing-files.mdx
│ ├── directories-and-paths.mdx
│ ├── file-metadata.mdx
│ ├── json-file-handling.mdx
│ ├── readable-and-writable-streams.mdx
│ ├── stream-pipelines.mdx
│ └── file-upload-streams.mdx
│
├── 08-networking-and-http/
│ ├── networking-fundamentals.mdx
│ ├── http-module.mdx
│ ├── creating-http-servers.mdx
│ ├── handling-http-requests.mdx
│ ├── responses-and-status-codes.mdx
│ ├── headers-and-content-types.mdx
│ ├── routing-without-frameworks.mdx
│ ├── url-and-query-parameters.mdx
│ └── http-clients-and-fetch.mdx
│
├── 09-expressjs/
│ ├── express-introduction.mdx
│ ├── project-setup.mdx
│ ├── routes-and-controllers.mdx
│ ├── middleware.mdx
│ ├── request-and-response.mdx
│ ├── route-parameters.mdx
│ ├── error-handling.mdx
│ ├── input-validation.mdx
│ └── api-versioning.mdx
│
├── 10-rest-api-development/
│ ├── rest-api-fundamentals.mdx
│ ├── designing-resource-routes.mdx
│ ├── crud-operations.mdx
│ ├── pagination-and-filtering.mdx
│ ├── sorting-and-search.mdx
│ ├── validation-and-schemas.mdx
│ ├── consistent-api-responses.mdx
│ ├── openapi-documentation.mdx
│ └── api-error-contracts.mdx
│
├── 11-databases/
│ ├── database-fundamentals.mdx
│ ├── connecting-postgresql.mdx
│ ├── connecting-mongodb.mdx
│ ├── sql-and-query-parameters.mdx
│ ├── orm-and-query-builders.mdx
│ ├── prisma-introduction.mdx
│ ├── mongoose-introduction.mdx
│ ├── schema-design.mdx
│ ├── database-migrations.mdx
│ ├── transactions.mdx
│ └── connection-pooling.mdx
│
├── 12-authentication-and-authorization/
│ ├── authentication-fundamentals.mdx
│ ├── password-hashing.mdx
│ ├── session-based-auth.mdx
│ ├── jwt-authentication.mdx
│ ├── refresh-token-patterns.mdx
│ ├── role-based-access-control.mdx
│ ├── oauth-and-openid-connect.mdx
│ ├── email-verification.mdx
│ └── password-reset-flows.mdx
│
├── 13-security/
│ ├── nodejs-security-basics.mdx
│ ├── input-validation.mdx
│ ├── sql-injection-prevention.mdx
│ ├── cross-site-scripting.mdx
│ ├── cors-configuration.mdx
│ ├── csrf-protection.mdx
│ ├── rate-limiting.mdx
│ ├── secure-headers.mdx
│ ├── secrets-management.mdx
│ ├── dependency-security.mdx
│ └── security-checklist.mdx
│
├── 14-testing-and-debugging/
│ ├── testing-fundamentals.mdx
│ ├── node-test-runner.mdx
│ ├── vitest-or-jest.mdx
│ ├── unit-testing.mdx
│ ├── integration-testing.mdx
│ ├── api-testing.mdx
│ ├── mocking-and-stubs.mdx
│ ├── debugging-with-inspector.mdx
│ └── code-coverage.mdx
│
├── 15-typescript-with-nodejs/
│ ├── typescript-setup.mdx
│ ├── tsconfig-basics.mdx
│ ├── typing-request-and-response.mdx
│ ├── typing-services-and-repositories.mdx
│ ├── type-safe-environment-config.mdx
│ ├── esm-and-typescript.mdx
│ └── production-builds.mdx
│
├── 16-advanced-nodejs/
│ ├── event-loop-in-depth.mdx
│ ├── streams-and-backpressure.mdx
│ ├── worker-threads.mdx
│ ├── child-processes.mdx
│ ├── clustering-and-scaling.mdx
│ ├── memory-management.mdx
│ ├── performance-profiling.mdx
│ ├── graceful-shutdown.mdx
│ └── resilient-service-design.mdx
│
├── 17-realtime-and-messaging/
│ ├── websocket-fundamentals.mdx
│ ├── socketio-introduction.mdx
│ ├── realtime-notifications.mdx
│ ├── message-queues.mdx
│ ├── redis-introduction.mdx
│ ├── background-jobs.mdx
│ └── scheduled-tasks.mdx
│
├── 18-backend-architecture/
│ ├── project-structure.mdx
│ ├── layered-architecture.mdx
│ ├── controllers-services-repositories.mdx
│ ├── dependency-injection.mdx
│ ├── domain-driven-design-intro.mdx
│ ├── logging-and-monitoring.mdx
│ ├── caching-strategies.mdx
│ └── api-documentation.mdx
│
├── 19-frameworks-and-platforms/
│ ├── fastify-introduction.mdx
│ ├── nestjs-introduction.mdx
│ ├── h3-and-web-frameworks.mdx
│ ├── serverless-nodejs.mdx
│ └── choosing-a-framework.mdx
│
├── 20-deployment-and-devops/
│ ├── production-environment.mdx
│ ├── environment-configuration.mdx
│ ├── docker-for-nodejs.mdx
│ ├── ci-cd-pipelines.mdx
│ ├── cloud-deployment.mdx
│ ├── reverse-proxy-and-https.mdx
│ ├── health-checks.mdx
│ ├── monitoring-and-alerting.mdx
│ └── production-readiness.mdx
│
├── 21-projects/
│ ├── beginner/
│ │ ├── cli-task-manager.mdx
│ │ ├── file-organizer.mdx
│ │ └── basic-http-server.mdx
│ ├── intermediate/
│ │ ├── blog-rest-api.mdx
│ │ ├── authentication-service.mdx
│ │ └── realtime-chat-app.mdx
│ └── advanced/
│ ├── ecommerce-backend.mdx
│ ├── saas-api-platform.mdx
│ └── distributed-job-processing.mdx
│
├── 22-exercises-and-quizzes/
│ ├── javascript-prerequisites.mdx
│ ├── node-fundamentals-exercises.mdx
│ ├── async-programming-exercises.mdx
│ ├── express-api-exercises.mdx
│ ├── database-exercises.mdx
│ ├── security-exercises.mdx
│ └── final-assessment.mdx
│
├── 23-interview-preparation/
│ ├── nodejs-interview-questions.mdx
│ ├── event-loop-interview-questions.mdx
│ ├── express-interview-questions.mdx
│ ├── database-interview-questions.mdx
│ ├── backend-coding-challenges.mdx
│ └── backend-system-design.mdx
│
├── 24-reference/
│ ├── nodejs-api-cheat-sheet.mdx
│ ├── npm-commands.mdx
│ ├── http-status-codes.mdx
│ ├── common-errors.mdx
│ ├── environment-variables.mdx
│ ├── glossary.mdx
│ └── official-resources.mdx
│
└── assets/
├── images/
├── diagrams/
├── examples/
└── datasets/