DANDAN LEARN

Find a path worth exploring.

From principles to practice, one chapter at a time.

THE LIBRARY

Find your next technical book

See the big picture, then go deeper.

From mathematical foundations to machine learning and deep learning

Understand Transformers; train, fine-tune and build applications

Tool calling, memory, planning and multi-agent collaboration

Training systems, inference optimization and compute engineering

Language fundamentals, the standard library and engineering practice

Ownership, concurrency and systems programming

Concurrency, the runtime and backend engineering

Data structures, problem solving and essential algorithms

From component choices to distributed system trade-offs

Review concepts, explain clearly and practice problem solving

Strategies, backtesting and factor models

Mental models, habits and sustainable learning

Use the contents as your map.

Find a topic in the contents, then follow the previous and next articles. Search or return to the book when you need a refresher.