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