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.
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Game AI controls non-player characters (NPCs) so they navigate, fight, and react believably.
ApplicationsProcedural content generation (PCG) uses algorithms to create game worlds, levels, items, and quests automatically.
ApplicationsAI sifts through the flood of images and signals from modern telescopes to find, classify, and measure objects no human team could review by hand.
ApplicationsAI reconstructs what particles did inside detectors like those at the Large Hadron Collider, turning raw sensor hits into tracks, energies, and particle…
ApplicationsAI predicts which new materials might exist, be stable, and have useful properties, dramatically shrinking the search through a near-infinite space…
ApplicationsAI models forecast how a wildfire will grow, where it will move, and how fast, by fusing weather, terrain, vegetation, and live fire data.
ApplicationsAI identifies harmful insects, weeds, diseases, and invasive animals from images, sounds, and sensor data so they can be caught early.
ApplicationsAI spots fake goods, from luxury handbags to medicines and electronics, by analyzing images, packaging, listings, and microscopic material patterns.
ApplicationsAI analyzes underwater imagery, video, and sensor data to track coral health, bleaching, and biodiversity at a scale no human dive team could match.
ApplicationsAI listens to audio recordings and identifies which bird species are calling, turning microphones into automated naturalists.
ApplicationsAI scans vast amounts of underwater audio to detect, classify, and track whales and other marine mammals by their calls.
ApplicationsAI mastering and mixing tools analyze a track's frequency balance, loudness, and dynamics, then automatically apply EQ, compression, and limiting to make it…
Check what you learned with topic quizzes, then explore our structured courses and current certification requirements. Core guides remain free to read.