Blog — CodezTech
Atique Ahmed writes at codeztech.in about GenAI, agentic AI, and the systems that hold real applications together.
GenAI & Agentic AI (2026)
- Build an AI Agent in 10 Minutes
- MCP vs RAG vs AI Agents
- MCP vs RAG vs Skills — AI Agent Architecture
- 5 Agentic AI Interview Concepts
- The 5-Layer Enterprise Agentic AI Tech Stack
- System Design Master Tree
Backend & Data
- Node.js — Complete Guide to Build RESTful APIs
- MongoDB — Complete Guide (Replication & Sharding)
- MEAN Stack Angular CRUD Application
- Twitter Bot with Node.js on AWS Lambda
ELK Stack
- Elasticsearch — Complete Guide for Beginners
- Kibana — Complete Guide for Beginners
- Logstash — Indexing Data into Elasticsearch
DevOps & Cloud
- Jenkins — Download and Install
- Jenkins — Create Builds with Freestyle Projects
- Jenkins with Slack and Email Notifications
- Amazon EC2 — Hosting a MEAN Stack Application