Directory / Layers
Browse by system layer.
Layers answer where a resource is most useful in the AI stack. They are retrieval aids rather than exclusive judgments.
L1
Foundation
Model architecture, training and adaptation, reasoning, embeddings, and datasets.
Open index →L2Application
Agents, coding tools, retrieval, documents, media, interfaces, and scientific uses.
Open index →L3Infrastructure
Inference, compute, deployment, evaluation, security, protocols, and data systems.
Open index →L4Industry & learning
Reference material, ecosystem context, opportunities, events, and announcements.
Open index →