How Does Go Mark the Memory: https://medium.com/a-journey-with-go/go-how-does-the-garbage-collector-mark-the-memory-72cfc12c6976
How Does Go Sweep the Memory: https://medium.com/@blanchon.vincent/go-memory-management-and-memory-sweep-cc71b484de05
How Does Go Watch Your Application: https://medium.com/a-journey-with-go/go-how-does-the-garbage-collector-watch-your-application-dbef99be2c35