Foundations
Start here if you're new to AI. Build a solid mental model in a few hours.
Free AI library
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.
Start here
Each path is a sequence of guides you can read in order. Pick the one that matches what you want to do.
Start here if you're new to AI. Build a solid mental model in a few hours.
Learn how to actually use today's AI tools well — chat, write, create, code.
Understand the real-world impact of AI on jobs, privacy, safety, and society.
Topic tracks
Jump into the area you care about. Every track has multiple plain-English guides.
Full library
177 of 1019 guides shown. Filter by track or search above.
Depthwise Separable Convolutions explained clearly for everyday readers.
TechnicalDilated and Atrous Convolutions explained clearly for everyday readers.
TechnicalHighway Networks and Skip Connections explained clearly for everyday readers.
TechnicalDomain Adaptation explained clearly for everyday readers.
TechnicalInfiniBand and RDMA Networking explained clearly for everyday readers.
TechnicalCollective Communication and NCCL explained clearly for everyday readers.
TechnicalFeature Engineering Pipelines and Data Versioning explained clearly for everyday readers.
TechnicalOnline and Offline Feature Serving Skew explained clearly for everyday readers.
TechnicalKubeflow and ML Pipeline Orchestration explained clearly for everyday readers.
TechnicalApache Airflow for ML Workflows explained clearly for everyday readers.
TechnicalMLflow and Model Lifecycle Tracking explained clearly for everyday readers.
TechnicalExpert Parallelism for MoE Serving explained clearly for everyday readers.
We're a 501(c)(3) nonprofit. No ads, no paywall, no tracking. Just clear AI guides funded by readers who value an independent source.