Here is all concepts about AI Engineering: RAG, AI Agents, Context Engineer, MCP, Fine-tuning (Weight Optimization, LoRA).

Here is solutions for template for dive deep system design.

Here is some notes for components in Machine Learning System.

Here is some product ideas related to AI in docs: https://aws.amazon.com/solutions/ai/

Source code: https://github.com/jkmaina/huggingface_book

Here is some notes for 6 pillars of AWS Software Architect.

Here is some designs of system design concepts

Here is some techniques when implementing services in AWS

Here is the concepts of AWS that I learned for AWS Certified Cloud Practitioner + AWS Associate Software Architect.

Guide for Non-Techies How to Create a Free Blog Easily