Quick Reference

Cheatsheets

Dense, visual quick-reference guides for AI, Cloud, Security, and System Design.

🧠AI

Intro to Large Language Models

Architecture, inference parameters, training pipeline, prompting techniques, model families, and hallucination mitigations.

Transformer ArchitectureInference ParamsPromptingFine-tuningEvaluation
✍️AI

Prompt Engineering

Zero-shot, few-shot, chain-of-thought, ReAct, and advanced prompting patterns with practical examples.

Zero-ShotFew-ShotChain-of-ThoughtReActRAGSystem Prompts
🔍AI

RAG — Retrieval-Augmented Generation

Full RAG pipeline — chunking, embeddings, vector databases, retrieval techniques, evaluation, and advanced patterns.

ChunkingEmbeddingsVector DBsHybrid SearchRAGASGraphRAG
🤖AI

Claude Code

CLI commands, slash commands, memory system, hooks, MCP integration, and best practices for Claude Code.

CLI FlagsSlash CommandsCLAUDE.mdHooksMCPPermissions
🔒Security

OWASP Top 10

The 10 most critical web application security risks — with attack examples, risk scores, and mitigation checklists.

Broken Access ControlInjectionCryptographic FailuresSSRFAuth Failures
⚡Cloud

AWS Lambda

Runtimes, triggers, limits, cold start mitigations, IAM, observability, and Lambda best practices.

Cold StartsTriggersLimitsIAMObservabilityBest Practices
🐳Cloud

Docker

CLI commands, Dockerfile instructions, multi-stage builds, networking, volumes, and Docker Compose.

DockerfileMulti-stageNetworkingVolumesComposeBest Practices
☁️Cloud

Cloud Architecture Patterns

Core cloud design patterns — serverless, microservices, event-driven, and multi-region architectures.

Coming soon
🏗️System Design

System Design Fundamentals

Scalability, load balancing, caching, databases, CAP theorem, and distributed systems fundamentals.

Coming soon