deployment - ITNotes

Building AI Recommendation Systems: From Basics to Production Deployment

March 28, 2026

Learn to build AI recommendation systems from the ground up. This tutorial covers core algorithms like collaborative filtering and content-based methods, then dives into advanced usage with hybrid models and deep learning. Finally, it provides practical tips for deploying and maintaining recommendation systems in production environments.

Programming

Building Real-time Apps with WebSocket: A Practical Node.js to Deployment Guide

March 28, 2026

This guide covers building real-time applications with WebSockets and Node.js. It details various real-time approaches, their pros and cons, and a recommended setup featuring Node.js, the `ws` library, PM2, and Nginx. Follow practical code examples from development to a production-ready deployment.

DevOps

Navigating Self-Hosted PaaS: My 2 AM Rescue with Coolify (Heroku Alternative)

March 25, 2026

Tired of high Heroku costs and limited control? Discover Coolify, a powerful self-hosted PaaS alternative. This guide covers installation, configuration, and monitoring, ensuring stable and cost-effective application deployments.

Programming

Building Modern Web Apps with SvelteKit: From Setup to Production Deployment

March 23, 2026

SvelteKit combines a compile-time component model with file-based routing, SSR, and built-in API endpoints — all in one framework. This guide walks through setting up a SvelteKit project, configuring it for production with the Node adapter, and deploying it behind Nginx with PM2 for process management.

DevOps

GitOps with ArgoCD — Auto Deploy from Git

March 18, 2026

Explore how GitOps, combined with ArgoCD, transforms Kubernetes deployments. This tutorial guides junior developers in setting up automated, Git-driven deployments, ensuring consistent and stable application delivery from development to production.

DevOps

CI/CD Pipeline with GitHub Actions: Automate Your Deployments Today

March 15, 2026

Learn how to build a CI/CD pipeline with GitHub Actions from a simple 5-minute setup to production-grade deployments with Docker, matrix builds, and environment protection rules. Practical examples from real pipelines included.

Programming

Build a REST API with Node.js and Express: A Production-Ready Guide

March 11, 2026

Learn to build a robust REST API using Node.js and Express with this comprehensive, production-focused tutorial. Covering installation, configuration, testing, and essential monitoring strategies, this guide shares real-world insights for creating stable and maintainable backend services.

DevOps

Docker Compose: Manage Multi-Container Applications Without Losing Your Mind

March 7, 2026

Managing multi-container applications with individual docker run commands breaks down fast. Docker Compose solves the orchestration problem with a single YAML file — handling networking, startup order, and environment configuration. Here's how we use it in production.

DevOps

Kubernetes Basics: Pod, Service, and Deployment Explained with Real Examples

March 7, 2026

Kubernetes solves the problem of running containers reliably at scale. This guide breaks down the three core building blocks — Pod, Service, and Deployment — with practical YAML examples and hands-on commands to deploy and manage a real application.

DevOps

Deploy App to VPS with Docker, Nginx, and SSL: A Production-Ready Guide

March 6, 2026

Deploying an app to a VPS without a proper stack is how you end up debugging at 2 AM with an expired SSL cert and a dead process. This guide walks through a production-ready setup using Docker for isolation, Nginx as a reverse proxy, and Certbot for free automated SSL — the same stack I run across multiple production services.