Master the Intelligence Revolution.
Learn AI by building real systems, not watching videos. Structured LLM paths, an AI mentor who remembers you, a hands-on ML playground, and daily intelligence - in one premium ecosystem.
Free forever for the basics · No card required
Built for engineers, not viewers.
Most platforms hand you videos and hope. We hand you systems to build, break, debug, and ship - backed by an AI mentor that adapts to how you actually learn.
Structured LLM paths
From Python and linear algebra to RAG, agents, and MCP - concepts unlock as your mastery grows. No more random YouTube binges.
Explore the library →AI mentor with personas
Switch between researcher, ML engineer, FAANG interviewer, or math professor. Each remembers your weak spots and pushes you with the right questions.
Meet your mentor →Hands-on ML playground
Upload a CSV, pick an algorithm, train in the browser. We show metrics, feature importance, SHAP - and rationale you can actually read.
Open the playground →Daily intelligence
Every morning: one concept, distilled. Every week: AI-curated news from across the stack. Built to make you sharper, not noisier.
Read the latest →Skill graph that adapts
A live map of what you know, what you forgot, and what to learn next. Built from your actual progress, not a fixed curriculum.
See the graph →Deep-dive blog
Distill-style essays on the ideas shaping modern AI - researched, sourced, and free to read.
Read essays →Free to start. Premium when you're ready.
Browse concepts, news, and the blog free. Unlock the AI mentor, daily concept emails, study plans, flashcards, and advanced tracks with Pro and Pro Max.