AI Foundations
Understand what AI is, how systems learn, where they fail, and how to judge claims without hype.
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1019 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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AI lets hotels personalize stays, set room prices dynamically, automate guest service, and run buildings more efficiently.
IndustriesAI is reshaping how food is grown, formulated, inspected, priced, and served, from recipe design to spotting contaminated products on a production line.
CompaniesCerebras builds the world's largest computer chip, the Wafer-Scale Engine, putting an entire AI processor on a single dinner-plate-sized piece of silicon.
CompaniesSambaNova is an AI hardware and software company whose Reconfigurable Dataflow chips and full-stack platform are built to run large AI models efficiently.
CompaniesCoreWeave is a specialized cloud provider that rents out massive fleets of Nvidia GPUs for AI training and inference.
Audio AISpeech Emotion Recognition (SER) is AI that detects a speaker's emotional state — anger, joy, sadness, frustration — from the sound of their voice, not just…
Audio AIMoshi is an open-source, real-time voice AI from Kyutai that talks and listens at the same time — full-duplex — instead of taking strict turns.
Audio AISpeech-to-Speech Translation (S2ST) takes spoken words in one language and produces spoken words in another — ideally preserving the speaker's voice, tone…
ApplicationsAI predicts the 3D shape a protein folds into from just its amino acid sequence, solving a 50-year-old grand challenge in biology.
ApplicationsAI dynamically adjusts traffic light timing in real time based on actual vehicle and pedestrian demand, instead of relying on fixed schedules.
ApplicationsAI monitors network traffic to spot cyberattacks, malware, and unauthorized access, including novel threats that rule-based systems miss.
TechnicalGroup Relative Policy Optimization (GRPO) is a reinforcement-learning method for fine-tuning language models that judges each answer against a group…
Check what you learned with topic quizzes, then explore our structured courses and current certification requirements. Core guides remain free to read.