TypeScript
#1 557
#2 311
#3 112
#4 50
#5 25
#6 14
#7 11
#8 9
#9 9
#10 8
#11 3
#12 2
#13 1
#14 1
#15 1
#16 1
#17 1
#18 1
#19 1
#20 1