Courses
Go deeper with a structured course
Everything on this site is free to read. Courses are for when you want that material sequenced, with exercises and a route through it.
AI-Powered Business Analyst
Requirements, analysis, documentation and stakeholder communication — with AI doing the mechanical work and you keeping the reasoning.
From Power BI to Microsoft Fabric
Move from building reports to building the platform reports sit on: lakehouse architecture, medallion layering, Direct Lake and deployment pipelines.
Business Automation Engineering
Process design, idempotency, error handling and observability — the engineering discipline that separates a workflow demo from a production system.
Data Analyst Interview Masterclass
SQL, statistics, case studies and behavioural rounds — worked through the way an interviewer evaluates them.
Modern Data Engineering on Your Laptop
DuckDB, dbt and Dagster — ingestion, transformation, testing, orchestration and lineage without a cloud bill.
Algorithmic Trading Research With Python
Build a research harness that makes strategies fail honestly: point-in-time data, realistic costs, walk-forward validation. Educational only.
Production AI Engineering: RAG, Agents, Evals & MCP
Retrieval that holds up, agents that fail safely, evaluation that catches regressions, and MCP for tool integration.
30-Day AI Analyst Upgrade
Thirty days, one build per week, with review. Rebuild how you work as an analyst using AI where it genuinely helps.