Node.js · AI · Streaming
Building a Real-Time AI Chat Feature in Node.js Using OpenAI's Streaming API
A practical walkthrough of streaming OpenAI responses token by token from a Node.js/Express backend to the browser using Server-Sent Events, with a minimal frontend that renders the stream live. Published on StackAbuse.
Read on StackAbuse →
AI · Node.js · Gemini
How to Build an AI Agent with Function Calling in Node.js Using Google Gemini
A hands-on guide to building an AI agent that calls real tools — weather API, calculator, currency exchange — using Google Gemini function calling in Node.js. Published on freeCodeCamp (DA 91).
Read on freeCodeCamp →
Node.js · SaaS · Architecture
How to Build a Multi-Tenant SaaS API with Node.js, RBAC, and Audit Logging
A complete guide to building a production-ready multi-tenant SaaS backend with tenant isolation, per-tenant RBAC, and full audit logging. Published on freeCodeCamp (DA 91).
Read on freeCodeCamp →
Azure · Security · Node.js
How to Manage Secrets Securely with Azure Key Vault in Node.js
A practical guide to replacing hardcoded .env secrets with Azure Key Vault in Node.js — covering Key Vault setup, access policies, and secret retrieval. Published on freeCodeCamp (DA 91).
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AI · Node.js · PostgreSQL
How to Build a RAG Chatbot for Your Docs with Node.js, Google Gemini, and pgvector
A complete guide to building a retrieval-augmented generation chatbot that answers from your own documents using Node.js, Google Gemini, and pgvector. Published on freeCodeCamp (DA 91).
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Docker · GitHub Actions · Node.js
How to Containerize a Node.js App with Docker and Deploy with GitHub Actions
Step-by-step guide to containerizing a Node.js app with Docker and automating CI/CD deployments with GitHub Actions — every push to main builds, tests, and deploys. Published on freeCodeCamp (DA 91).
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Node.js · Security · Auth
How to Implement Role-Based Access Control in a Node.js REST API with JWT
A complete implementation guide for RBAC in Node.js using JWT — covering role hierarchy, route protection middleware, and a working GitHub repo. Published on freeCodeCamp (DA 91).
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DevSecOps · Azure · CI/CD
How to Build a DevSecOps CI/CD Pipeline on Azure with GitHub Actions
A practical walkthrough of building a security-integrated CI/CD pipeline on Azure — covering SAST, container scanning, secret detection, and automated deployment gates. Published on DevOps.com (DA 68).
Read on DevOps.com →
Node.js · Security
How to Build a Secure Audit Trail in Your Web App (No Third-Party Tools)
A practical guide to implementing a tamper-evident audit log from scratch using Node.js, with cryptographic chaining and no external dependencies.
Read on Dev.to →
Azure · CI/CD · Node.js
How to Deploy a Full-Stack Node.js App on Azure: A Step-by-Step Guide
End-to-end walkthrough of deploying a Node.js/Express application on Microsoft Azure, covering App Service, environment configuration, and deployment pipelines.
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JavaScript · Mobile · Web
How to Build One Web App That Works on iOS, Android, and Desktop
A hands-on guide to building a cross-platform application using web technologies that runs natively on iOS, Android, and desktop without a separate codebase.
Read on Dev.to →
