01
Foundations
Start here if you're new to AI. Build a solid mental model in a few hours.
Free AI library
Learn AI.Free forever.
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.
1019Free guides
9Topic tracks
~4 minPer guide
68h+Total library
Start here
Three learning paths
Each path is a sequence of guides you can read in order. Pick the one that matches what you want to do.
02
Practical Use
Learn how to actually use today's AI tools well — chat, write, create, code.
03
Society & Ethics
Understand the real-world impact of AI on jobs, privacy, safety, and society.
Topic tracks
Browse by track
Jump into the area you care about. Every track has multiple plain-English guides.
Full library
All guides
121 of 1019 guides shown. Filter by track or search above.
Companies
LangChain
LangChain explained clearly for everyday readers.
CompaniesLlamaIndex
LlamaIndex explained clearly for everyday readers.
CompaniesCresta Contact Center AI
Cresta Contact Center AI explained clearly for everyday readers.
CompaniesAbridge Clinical Documentation
Abridge Clinical Documentation explained clearly for everyday readers.
CompaniesTempus AI in Precision Medicine
Tempus AI in Precision Medicine explained clearly for everyday readers.
CompaniesNVIDIA Cosmos World Foundation Models
NVIDIA Cosmos World Foundation Models explained clearly for everyday readers.
CompaniesTongyi Lab and Qwen Research
Tongyi Lab and Qwen Research explained clearly for everyday readers.
CompaniesWayve LINGO Driving Language Models
Wayve LINGO Driving Language Models explained clearly for everyday readers.
CompaniesNVIDIA Isaac Robotics Platform
NVIDIA Isaac Robotics Platform explained clearly for everyday readers.
CompaniesSnowflake Arctic Models
Snowflake Arctic Models explained clearly for everyday readers.
CompaniesComma.ai and Openpilot
Comma.ai and Openpilot explained clearly for everyday readers.
CompaniesSkild AI Robot Foundation Models
Skild AI Robot Foundation Models explained clearly for everyday readers.
Keep AI education free for everyone.
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.