stack-notes

Documenting what I learn about software engineering and system design.

📚 Table of Contents

☁️ AWS Cloud Essentials

• Storage
• Database
• AI/ML Services

🚀 Frameworks & Spring Boot

• Spring Boot Overview
• Spring Data JPA, Flyway & PostgreSQL

🎯 Languages - Java

• Data Structures
• OOP Notes
• Strings, Conversions & More
• Time & Space Complexity
• Data Structures & Algorithms
• Priority Queue & Heap
• Regex

🐍 Languages - Python

• Flask Beginner Notes

🔐 Security & Authentication

• OAuth Overview
• Spring Security

🏗️ System Design

• 30 Key Concepts
• APIs
• URL Shortener
• Rate Limiter
• Job Queue
• Kafka Notes
• Security
• AI/ML Systems

📖 System Design - Alex Xu's Notes

• Consistent Hashing
• Unique ID Generator for Distributed Systems
• Key Value Store
• Web Crawler

🤖 RAG & LLM Tools

• LLM & RAG Notes
• RAG Deep Dive
• LangGraph (Hugging Face Course)
• LlamaIndex (Hugging Face Course)
• SmolAgents (Hugging Face Course)