Robert Grauer

Behind the Scenes

This Website

Built end to end with AI as a collaborator, not a crutch — researched, reviewed, and shipped by hand. Here's the process behind it.

Interactive Demo

SAP Data Hierarchy Explorer

Understanding underlying data structures is essential for data migration and governance. Explore the SAP Vendor Master (Procure to Pay) object and the relationships between its general, company code, and purchasing data.

Interactive Demo

API Concepts — The Restaurant Metaphor

Understanding APIs (Application Programming Interfaces) is crucial in modern software. This demo uses a familiar restaurant scenario to explain the Request/Response cycle.

Interactive Demo

AI Training Matrix Generator

AI adoption isn't one-size-fits-all. Different departments require targeted enablement paths. Pick a corporate role to dynamically generate a tailored, three-phase AI learning matrix.

Generated Content

A showcase of AI-generated multimedia used for micro-learning and technical enablement.

Video Generation: Micro-Learning

Audio Generation: Podcast

Audio Generation: Podcast (Japanese)

A Larger Project

Query Quest: Learn SQL Through a Roguelike Adventure

Query Quest is a full standalone game built to teach SQL fundamentals through hands-on challenges. Navigate a branching map across three Acts, writing real SQL against an in-browser database to clear each room, collect gold and relics, and survive to the end.

How to play: From the title screen, start a run and pick your path through the map, node by node. Tutorial nodes teach a new SQL concept safe from risk, then ask you to write a matching query yourself. Challenge nodes present a problem — write a SQL query in the editor and run it; matching the expected result clears the room. Mystery nodes are a gamble for gold, relics, or a setback, and shops let you spend gold on relics that carry bonuses for the rest of the run. Manage your health carefully: a wrong or failed query at a challenge node costs you, and running out ends the attempt.

Click here to play Query Quest →

A Side Project

E9 Pedal Steel Trainer

An interactive practice tool for learning the E9 neck on a GFI S-10 3x2 pedal steel. Pick a key, toggle pedals and knee levers, and see every note on the first 12 frets color-coded by its role in the chord or scale.

Open the Pedal Steel Trainer →