01 / TOPICS
Browse by Topic
Structured by technical domain, spanning core theory, systems architecture, and quantitative scenarios.
Foundations
Computer systems, discrete mathematics, statistical inference, and classical machine learning.
AI Systems
Agent harnesses, MCP protocol, skills orchestration, and model control-flow engineering.
Frontier Radar
Frontier model evaluations, inference economics, API evolution, and capability snapshots.
Practice
Development environments, automation scripts, CLI tooling, and reproducible engineering practices.
Domains
Quantitative macro scenarios, financial modeling, data visualization, and applied research.
Reference Shelf
Historical course archives, cheat sheets, and technical references kept fully searchable.
RECENT ACTIVITY
Recently Updated Notes
Recently added or revised technical documentation.
View Changelog →02 / WRITING
Essays & Articles
In-depth technical reflections, industry analysis, and long-form writing.
View all writing03 / PLAYGROUND
Interactive & Graphics Experiments
Three.js interactive graphics and dynamical systems, including an ASCII globe and a Rössler chaotic attractor.