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Topics

The territory of software engineering, surveyed the same way: what happens, why it happens, and what breaks when it doesn't.

Turn a problem into a precise procedure, then account for its cost.

Memory, speed, and systems programming.

Choose how data is laid out so the operations you need stay practical.

Connect source code to the process and machine that execute it.

See how the kernel shares processors, memory, storage, and devices.

Follow instructions through pipelines, caches, and the memory hierarchy.

Follow data from an application to another machine and back.

Trace a query from SQL text to pages, indexes, and durable results.

Follow source text through parsing, checking, compilation, and execution.

Watch functions, objects, events, and I/O move while a program runs.

From HTML to HTTP to full-stack applications.

Build request handlers that remain understandable under load and failure.

Make boundaries and trade-offs visible before they become code.

Turn product requirements into a system with explicit trade-offs.

Reason about software when machines, networks, and clocks can fail independently.