Choose a question.
Follow it down.
Each map begins with the landscape. Open only the concepts you need, then return whenever you want the larger picture.
Optimizer Journey
Follow scalar memory through decoupled decay and into matrix geometry.
Adam → AdamW → Muon→AVAILABLE NOW / ADAPTATIONLow-Rank Adaptation
How constrained matrix updates become practical model adaptation.
LoRA → SingLoRA / DoRA→