Build a Personal AI Research Assistant with Perplexity + Claude in 90 Minutes
Build a 4-step AI research pipeline using Perplexity Pro and Claude Sonnet 4.6 in 90 minutes — with the exact chain prompt...
Implementation Playbooks
Claude API for Business: Real Use Cases, Token Costs, and Setup Guide (2026)
Claude API for business: 4 real use cases with exact token costs. Email drafting at $18/mo, contract extraction at $0.03/doc. Setup in...
How to Build an AI Agent with n8n and Claude: A Step-by-Step Automation Guide
Build a customer support triage agent with n8n 1.90+ and Claude Haiku 4.5. Step-by-step guide, workflow JSON export, cost: $1.50/1,000 runs.
What Is KV Cache and Why Your LLM App Gets Slow on Long Conversations
KV cache is why your LLM app gets slow on long conversations. Here's how prompt caching, vLLM, and SGLang actually work —...
How to Build a Customer Lifetime Value Calculator with AI (Claude + Python, No Data Team)
Build a predictive CLV calculator with Claude Sonnet 4.6, Python Lifetimes library, and Streamlit — no data team, no SaaS tool, under...
How to Build an AI-Powered Newsletter in 30 Minutes
A step-by-step playbook for launching a professional AI-curated newsletter using WordPress, MailPoet, and Claude. No coding required.