Golang
Go GC shown as a heap table plus collector lanes: how tri-color marking works, why write barriers preserve correctness, where short STW phases still exist, and how heap pressure plus tuning knobs like GOGC shape assist debt and production behavior.
Go: Garbage Collector
Pick a GC mode to inspect collector lanes, heap-object colors, write-barrier preservation, and how pacing plus GOGC tuning turn heap growth into bounded concurrent work.
→ allocate -> mark -> pace -> sweep