z/OS Assembler
We like to maintain and develop assembler programs, whether they are simple programs, exits or SVC. Difficult to say if it is due to age or memories of the good old days, but we still love assembler. We also like to write programs in PL/1 or COBOL
z/OS ISPF GUI
We maintain and develop ISPF GUI with REXX and CLIST
JAVA
We develop on the basis of Eclipse.
Our programs run from Raspberry PI over Linux and Solaris to z/OS.
C / C++
Today we use C and C++ only for hardware related programs or to create JNI interfaces for Java.