TheQuery

TheQuery is where developers go to understand AI, not just use it. Every resource here is written from first principles -- starting with the foundational math, building through core algorithms, and arriving at practical implementation. No hand-waving, no black boxes.

The library includes two free technical books covering AI fundamentals and retrieval-augmented generation, 233+ glossary terms with in-depth definitions, analytical articles tracking developments across the AI field, and study guides for practitioners building real systems. All content is free, with no signup required.