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Posts by Saurabh Khan

About Saurabh Khan
DevOps Specialist with 3.6 Years of experience.
Prometheus and Grafana monitoring pipeline with metrics, dashboards, and alerts
Posted inDevOps

Prometheus & Grafana: Monitoring Tutorial

Learn how Prometheus and Grafana work together for DevOps monitoring, with Docker setup steps, scrape configs, PromQL examples, dashboard guidance, alerts, troubleshooting, and production best practices.
Posted by Saurabh Khan June 19, 2026
Featured image for What is RAG showing the retrieval-augmented generation workflow from user query to grounded answer.
Posted inAI Coding Tools

What is RAG (Retrieval-Augmented Generation)?

Learn what RAG (Retrieval-Augmented Generation) is, how it works, when to use it, how to build a basic RAG pipeline, common mistakes, architecture patterns, and how RAG compares with fine-tuning for real AI applications.
Posted by Saurabh Khan June 18, 2026
AWS vs Azure vs Google Cloud: Which to Learn in 2026
Posted inUncategorized

AWS vs Azure vs Google Cloud: Which to Learn in 2026

Compare AWS, Azure, and Google Cloud in 2026 with a practical learning guide for beginners and working engineers. See strengths, tradeoffs, certifications, AI and Kubernetes fit, job-market signals, and the best cloud to learn for your goals.
Posted by Saurabh Khan June 17, 2026
Editorial thumbnail for Prompt Engineering for Developers showing a developer workflow with prompt blocks, code, and model response.
Posted inArtificial Intelligence

Prompt Engineering for Developers

Learn prompt engineering for developers with practical patterns, code examples, testing workflows, prompt templates, common mistakes, and production-ready tips for building reliable AI features.
Posted by Saurabh Khan June 16, 2026
Best CI/CD Tools in 2026 (Compared)
Posted inUncategorized

Best CI/CD Tools in 2026 (Compared)

A practical 2026 comparison of the best CI/CD tools, including GitHub Actions, GitLab CI/CD, CircleCI, Jenkins, Azure Pipelines, Harness, TeamCity, Bitbucket Pipelines, and AWS CodePipeline.
Posted by Saurabh Khan June 15, 2026
GitHub Actions Tutorial
Posted inDevOps

GitHub Actions Tutorial: CI/CD from Scratch

A complete, hands-on guide to building Continuous Integration and Continuous Deployment pipelines with GitHub Actions — from your first workflow file to production-grade deployments. 1. What is CI/CD and Why…
Posted by Saurabh Khan June 15, 2026
What is Generative AI? A Beginner’s Guide
Posted inUncategorized

What is Generative AI? A Beginner’s Guide

A beginner-friendly guide to generative AI: what it is, how it works, practical use cases, limitations, responsible use, and prompt tips.
Posted by Saurabh Khan June 13, 2026
Posted inArtificial Intelligence LLMs & Generative AI

Claude Fable 5: Anthropic’s Most Powerful Public AI Model Explained (2026)

What Is Claude Fable 5? Claude Fable 5 is Anthropic's most capable publicly available AI model, released on June 9, 2026. It is a "Mythos-class" model — the same underlying…
Posted by Saurabh Khan June 10, 2026
Posted inAI Coding Tools Artificial Intelligence

Best AI Coding Tools in 2026: Copilot vs Claude vs Cursor

Quick Answer (TL;DR) There is no single winner in 2026 — each tool dominates a different workflow: GitHub Copilot ($10/mo) — best value and broadest reach. Works in 10+ IDEs,…
Posted by Saurabh Khan June 10, 2026
Posted inArtificial Intelligence LLMs & Generative AI

What is a Large Language Model (LLM)? A Beginner’s Guide

Quick Answer: A Large Language Model (LLM) is an AI model trained on massive amounts of text to understand and generate human-like language. LLMs power tools like ChatGPT, Claude, and…
Posted by Saurabh Khan June 10, 2026

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