JKDM × Unijaya Resources · Tech Fit TU · Mainframe Modernization
CardDemo →Laravel
Peringkat 3 — the web application
A language translation, not a redesign. The same programs, the same data, the same rules — now running on the web. The proof: the numbers match the mainframe to the cent.
P1
Original COBOL
The system as-is on the IBM mainframe — CICS screens, VSAM files, packed-decimal money.
Phase 1
P2
COBOL on Linux
The very same COBOL, lifted off the mainframe and running on Linux. Behaviour unchanged.