Adjacent Domains
Worth knowing exists. Go deep only if the work demands it.
5 clustersLayers 1–3
Clusters
Section titled “Clusters”Desktop apps
Web frontend skills transfer almost entirely. What is new is process separation, native APIs and code signing.
Game development
The game loop, entity-component design and frame budgeting transfer across all three. Engine APIs, editors and asset pipelines transfer to nothing.
Embedded & IoT
Constrained-resource reasoning, interrupts and real-time scheduling are Layer 1 and feed straight back into systems programming.
Blockchain / Web3
The adversarial-execution mindset transfers to security work. Little else transfers outward.
Automation & low-code
Trigger/action composition transfers between members. Useful mainly as a build-vs-buy reference point.