Digital Products
Ship faster with the right tools.
Templates, reference guides, and starter kits — built by engineers, for engineers. Everything here is something I use or have used in production.
Prompt Engineering Cheatsheet
One-page reference for production prompts
A printable, dark-mode PDF covering every prompt pattern that matters: system prompt anatomy, few-shot templates, CoT triggers, structured output schemas, and injection defenses — all on one page.
- System prompt template library
- Few-shot & CoT patterns
- Structured output schemas
- Temperature reference table
- Prompt injection defense checklist
AI Terminology Handbook
The developer-first AI reference guide
A 30-page PDF handbook covering 80+ AI terms with code examples, architecture diagrams, and practical context. Built for developers who want depth, not Wikipedia summaries.
- 80+ terms with code examples
- Architecture diagrams included
- RAG, agents, fine-tuning sections
- Model comparison tables
- Lifetime PDF updates
Claude 101
Your fast-track guide to building with Claude
A practical, developer-focused guide to Claude — from system prompts and tool use to streaming, caching, and agent patterns. No fluff, no filler. Get productive in a weekend.
- System prompts, tools & streaming
- Prompt caching & cost control
- Building agents step by step
- Claude API + SDK deep dive
- Real-world project included
Angular Signals Starter Kit
Production-ready Angular 19 boilerplate
A complete project template built on Angular 19 signals — state management, lazy routes, dark mode, auth scaffolding, and a design system. Skip the setup and ship on day one.
- Angular 19 + Signals state management
- Tailwind CSS 4 design system
- Auth guard + interceptor scaffold
- Dark / light mode wired up
- ESLint + Prettier + Husky
RAG Implementation Template
TypeScript RAG pipeline — ready to deploy
A fully-typed TypeScript starter for building retrieval-augmented generation apps. Includes vector DB setup (pgvector), chunking utilities, hybrid search, a reranker, and a streaming API layer.
- pgvector + hybrid BM25 search
- Chunking & embedding pipeline
- Cross-encoder reranker included
- Anthropic + OpenAI adapters
- Express streaming API scaffold
Frontend System Design Playbook
Ace frontend system design interviews
A structured guide to frontend system design questions — from component architecture and state modeling to performance budgets, micro-frontend tradeoffs, and real-time patterns.
- 25 system design walkthroughs
- State architecture patterns
- Performance budget frameworks
- Micro-frontend decision trees
- Real-time & offline patterns
MCP Server Starter Pack
Build MCP servers in TypeScript — fast
A collection of five production-ready MCP server templates: file system, database query, REST API bridge, Git tool, and web scraper. Each is fully typed, tested, and deployable.
- 5 ready-to-deploy MCP servers
- TypeScript + Zod validation
- OAuth & API key auth examples
- Docker + Fly.io deploy configs
- Integration test suite included
Got feedback or a request?
Building something specific? Drop a message — happy to prioritise what's most useful.