If this sounds like your week
Reference material and input material compete for the same neurons.
When you search “Pin API docs atop VS Code fast z-order pin workflow,” you are trying to buy back working memory. Tabs are infinite. Monitors are finite. The least expensive fix is often visual: keep the reference surface in the same attention plane as the terminal or editor, not three Alt-Tabs away.
Where tooling usually breaks
Split editors and snap layouts are not free either.
Every manual layout is a thing you will break the next time you undock, share a screen, or open a second project. A small always-on-top reference is less architecture, more outcome.
The Alt-Tab budget
Step 1: look at spec Step 2: forget the method signature Step 3: go back, lose compile context Step 4: repeat until five PinPoint: spec stays visible