[Info-vax] Most popular application programming languages on VMS ?

[John E]

To attempt to answer the OP here, you could look at stack overflow cross listing of openvms with other tags.  Very small sample there, but FWIW:

dcl × 30
vms × 25
c × 16
c++ × 7
oracle × 7
java × 6
unix × 6
vax × 6
shell × 5
ftp × 5
fortran × 4
cobol × 4
c# × 3
linux × 3
curl × 3
sftp × 3
sql × 2
string × 2
windows × 2
performance × 2
sockets × 2
gcc × 2
assembly × 2
awk × 2
error-handling × 2