Howto: Little to No Cost POC to Replace Mainframe SCMs Using Open Source

How to use open source tools, Jenkins, Git, Groovy, in combination with vendor tools, DBB, BCPii, to build and deploy mainframe applications and z/OS infrastructure, including Cobol and Java applications, CICS native APIs and even full z/OS operating systems, with automated IPL, verification testing and back off.
This will include a link to the open source in Github to jump start your conversion from z/OS SCM to Jenkins and Git.  These routines include Assembler, BMS Maps, Cobol, Copybook, Easytrieve, Stand-alone Linkedit, Xpediter and CICS native scripts to build WebServices and APIs using configuration files.
Also, there are several programs, like IEBCOPY and IDCAMS, and various z/OS utilities-Jerry Edgington-Western & Southern Financial Group