Tag: Node.js
23 posts
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[2026] Docker Compose: Node API, PostgreSQL, Redis in One Stack | Production Template
Production-style Docker Compose for Node.js: define API, PostgreSQL, and Redis in one stack with docker-compose.yml, env, health checks, volumes, and re...
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[2026] GitHub Actions CI/CD Tutorial for Node.js | Test, Build, Docker & Deploy
GitHub Actions CI/CD tutorial for Node.js: lint and test on PRs, build Docker images, push to GHCR, deploy with SSH or your platform—cache, secrets, and...
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[2026] Kubernetes Deployment with minikube | Node.js API, Deployment & Service
Run a local Kubernetes cluster with minikube, load container images, apply Deployment and Service manifests, port-forward, and debug ImagePullBackOff—ku...
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[2026] Nginx Reverse Proxy Configuration for Node.js | SSL, upstream & Logs
Nginx reverse proxy for Node.js: upstream blocks, proxy headers, TLS with Let’s Encrypt, WebSocket upgrades, rate limits, and trust proxy settings—produ...
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[2026] Redis Caching Strategies | Cache-Aside Through Refresh-Ahead & TTL Patterns
Five Redis caching patterns—Cache-Aside, Read-through, Write-through, Write-behind, Refresh-ahead—with TTL, invalidation, and Node.js-oriented examples ...
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[2026] AWS Deployment for Node.js | EC2, Elastic Beanstalk & Lambda Basics
Deploy Node.js on AWS: EC2 bootstrap with PM2 and Nginx, Elastic Beanstalk with eb CLI, and serverless Lambda with serverless-http—security groups, env ...
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[2026] Docker Compose Tutorial for Beginners | Multi-Container Apps Explained
Docker Compose tutorial: services, networks, volumes, depends_on, and env files—run a Node app with MongoDB and Nginx from one docker-compose.yml with c...
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[2026] JavaScript Promise & async/await Complete Guide | Async Patterns for Node & Browser
JavaScript Promise and async/await tutorial: callbacks vs Promises, Promise.all/race/allSettled, error handling, and the event loop—patterns for Node.js...
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[2026] Node.js & JavaScript Error Handling Best Practices | try/catch & async
Error handling best practices for Node.js and JavaScript: try/catch/finally, custom errors, Promise and async/await failures, Express middleware, and st...
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[2026] Express REST API Tutorial for Node.js | Routing, Middleware & CRUD
Express REST API tutorial: routes, JSON body parsing, middleware pipeline, CRUD APIs, error handling, and security basics—learn to build production-styl...
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[2026] Node.js JWT Authentication Complete Guide | bcrypt, Sessions & OAuth
JWT authentication in Node.js: bcrypt password hashing, access and refresh tokens, Express middleware, sessions, Passport OAuth, and security headers—co...
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[2026] Getting Started with Node.js: Install, Setup, and Hello World
Node.js tutorial for beginners: install Node and npm on Windows, macOS, and Linux, run Hello World, use npm scripts, and understand modules, fs, and HTT...
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[2026] Node.js Module System: CommonJS and ES Modules Explained
Master Node.js modules: require vs import, module.exports vs export, resolution, caching, circular dependencies, package.json, and interoperability—esse...
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[2026] Sequelize ORM Complete Guide for Node.js | PostgreSQL, Models & Migrations
Sequelize ORM with Node.js: models, associations, PostgreSQL and MySQL, connection pools, transactions, migrations, and Express REST patterns—plus raw S...
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[2026] Node.js Async Programming: Callbacks, Promises, and Async/Await
Learn Node.js async I/O: callbacks, error-first style, Promises, async/await, the event loop, streams, and patterns for APIs and file pipelines—essentia...
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[2026] Express.js Complete Guide: Node.js Web Framework and REST APIs
Express.js tutorial: routing, middleware, JSON APIs, CRUD, Multer uploads, JWT auth basics, EJS, security (Helmet, CORS, rate limit), and production tip...
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[2026] Node.js File System: Complete Guide to the fs Module
Node.js fs module guide: sync vs async APIs, fs.promises, read/write JSON, directories, streams, watch, chokidar, errors, and performance—essential for ...
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[2026] Node.js Authentication and Security: JWT, bcrypt, Sessions, OAuth
Secure Node.js APIs: hash passwords with bcrypt, issue and verify JWTs, refresh tokens, express-session with Mongo store, Passport Google OAuth, Helmet,...
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[2026] Node.js Database Integration: MongoDB, PostgreSQL, and MySQL
Connect Node.js to MongoDB (Mongoose), PostgreSQL (pg, Sequelize), and MySQL (mysql2): connection pools, CRUD, transactions, REST examples, indexes, N+1...
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[2026] Node.js Testing: Jest, Mocha, and Supertest
Test Node.js apps with Jest matchers and mocks, async tests, Supertest for Express APIs, MongoDB memory server, integration tests, coverage thresholds, ...
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[2026] Node.js Performance: Clustering, Caching, and Profiling
Node.js performance guide: use clustering for multi-core, Redis and in-memory caching, fix N+1 queries, profiling with --prof and clinic.js, benchmarkin...
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[2026] TypeScript REST API Project | Express, Layered Architecture, Types
TypeScript REST API tutorial: Express, tsconfig, DTOs (Omit/Partial), controller/service/database layers, ApiResponse JSON, and curl examples for user C...
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[2026] Get Started with JavaScript | The Essential Web Language — A Complete Introduction
JavaScript tutorial for beginners: ECMAScript and runtimes, core syntax, and var vs let vs const—with examples you can run in the browser or Node.js.