Locks can be shared among friends
With large UI, virtualization is the key
Inefficient Roslyn SegmentedDictionary
Upcycle the orphan set class
More selected prime numbers for better memory usage
Easy implementation, effective in avoid/reduce LOH allocation
Array.Sort supports a key array
In-place sorting is better
When everything is IEnumerable
Generating expensive tracing message when tracing is not enabled
Linq is still Not Quick in .Net Core
