Learn COBOL with Real Code Examples
Updated Nov 19, 2025
Monetization
COBOL modernization consulting
Mainframe development roles
Financial/enterprise contract work
Government system maintenance
COBOL-cloud integration services
Future Roadmap
Continued relevance in legacy modernization
More cloud-enabled COBOL runtimes
Growing demand for COBOL developers
Better tooling for modernization
Long-term coexistence with modern tech
When Not To Use
Web or mobile app development
High-performance graphics or gaming
Real-time systems programming
Startups needing rapid iteration
Projects requiring modern paradigms
Final Summary
COBOL remains essential for enterprise data processing.
Highly stable and readable for long-term business applications.
Integral to banking, government, and financial operations.
New developers are needed to maintain aging legacy systems.
Faq
Is COBOL still used?
Yes - it powers a massive amount of global financial and government infrastructure.
Is COBOL easy to learn?
Syntax is simple but verbose.
Does COBOL run on modern systems?
Yes - through GnuCOBOL and enterprise tools.
Is COBOL only on mainframes?
Primarily, but it can run on Windows/Linux via compilers.