AI Foundations
Understand what AI is, how systems learn, where they fail, and how to judge claims without hype.
Free AI library
111 plain-English guides, structured learning paths, and an open library — built by an independent 501(c)(3) nonprofit so anyone can understand modern AI.
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Each course includes explicit outcomes, mapped competencies, practice activities, and an applied capstone.
Understand what AI is, how systems learn, where they fail, and how to judge claims without hype.
Use AI productively while protecting privacy, checking outputs, and preserving human accountability.
Evaluate workplace use cases, run safe pilots, measure value, and communicate changes responsibly.
Analyze AI systems through rights, equity, governance, safety, and public-interest outcomes.
Understand language models, retrieval, agents, evaluation, cost, and deployment safeguards through practical system design.
Topic tracks
Jump into the area you care about. Every track has multiple plain-English guides.
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AI-driven penetration testing uses machine learning and increasingly autonomous agents to probe networks and applications for exploitable weaknesses…
ApplicationsAI tools can translate code between languages, upgrade old frameworks, and modernize legacy systems far faster than manual rewrites.
ApplicationsAI scans emails, links, and websites at machine speed to flag the deceptive messages that try to trick people into handing over passwords or money.
ApplicationsAI decides what song plays next by learning your taste from billions of listening signals and the sound of the music itself.
ApplicationsAI reviews uploaded and livestreamed video to detect harmful material like violence, nudity, or hate speech far faster than human moderators could alone.
ApplicationsAI in wildfire detection spots smoke and flames from cameras and satellites within minutes, far faster than human lookouts.
ApplicationsAI in crop disease diagnosis identifies plant diseases from leaf photos, helping farmers act before an outbreak spreads.
ApplicationsAI reads dense medical records and complex trial eligibility rules to connect patients with studies they qualify for.
ApplicationsAI reads clinical notes and automatically assigns the standardized billing and diagnosis codes that hospitals use to get paid and track care.
ApplicationsAI scans vast streams of satellite photos to automatically detect, count, and track objects and changes on Earth's surface, far faster than humans could.
ApplicationsChurn prediction uses machine learning to flag which customers are likely to cancel or stop buying before they actually leave.
ApplicationsAI helps scientists count, track, and protect wild animals by automatically analyzing photos, sounds, and sensor data at a scale humans never could.
Check what you learned with topic quizzes, then explore our structured courses and current certification requirements. Core guides remain free to read.