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Knowledge & Insights

Independent guides for understanding AI evaluation, accessible learning, creative technology and research methods.

AI & Agent Systems

An AI Evaluation Plan Before Deployment

A demonstration can look impressive without establishing that a system works reliably. Evaluate the intended use before measuring success. A useful evaluation starts with a clear boundary: who wi

Knowledge & Learning

Planning People-First Digital Guides

An evergreen guide remains useful because it solves a real problem, not because it repeats a popular keyword. A reader should be able to see the intended outcome, understand any prerequisites, an

Creative Studio

A Safer Release Process for Creative Web Projects

Interactive projects combine creative assets with forms, authentication, application code, and external services. A design-focused release can still introduce security or availability problems if

Research Methods

A Reproducible Workflow for Digital Research Notes

Research communication becomes more trustworthy when readers can distinguish observations, interpretation, and uncertainty. Even a short technical brief benefits from a repeatable process that re

Arcade Lab — games and design tools

Play the free 60-level Circuit Courier puzzle, test game economy scenarios, and run a QA checklist. Explore 50 original field guides.

Game economy planning and balancing dashboardGame Economy SimulatorOpen free browser experience →Quality assurance checklist for browser game developmentGame QA MatrixOpen free browser experience →Circuit Courier playable logic puzzle on an electric gridCircuit CourierOpen free browser experience →

Explore 50 independent guides →

NEW · 2026 BROWSER RELEASE

5 New Games & 5 Practical Tools

Play five distinct English games and use five working privacy-first browser tools, free and without an account.

Browse the full 10-experience collection →

NEW · 2026 BROWSER RELEASE

5 More Games & 5 New Tools

Play five distinct English games and use five working privacy-first browser tools, free and without an account.

Browse the full 10-experience collection →