COBOL.fyi
The industry standard source for COBOL and mainframes
Trending
Why 95% of ATM Transactions in the US Still Run on COBOL
IBM vs Claude Code: COBOL Modernization
How to Prioritize Which COBOL Components to Modernize First
Hidden risks of COBOL migration: Implicit dependencies and shared state
What AI Can (and Can't) Do in a COBOL Modernization Project
How to Build a Strangler Fig Pattern Around a COBOL Batch Job
Originals
View All
Why 95% of ATM Transactions in the US Still Run on COBOL
IBM vs Claude Code: COBOL Modernization
How to Prioritize Which COBOL Components to Modernize First
Hidden risks of COBOL migration: Implicit dependencies and shared state
What AI Can (and Can't) Do in a COBOL Modernization Project
How to Build a Strangler Fig Pattern Around a COBOL Batch Job
How to Write Unit Tests for COBOL Programs That Have Never Had Any
How to Identify and Isolate Shared State Before Touching a COBOL Module
Industry News
View AllOpenLegacy integrates into AWS Transform for Modernization to keep mainframe workloads connected as they move to the cloud, one workload at a time
AWS and OpenLegacy today announced OpenLegacy's integration with AWS Transform for Modernization, AWS's service for modernizing legacy systems. The integration helps enterprises keep modernized cloud ...
Masochistic YouTuber Punishes Himself by Writing a First Person Shooter Entirely in COBOL
In entirely unrelated news, a YouTuber by the name of icitry—whose bio on the site reads simply “try now, suffer later”—has written a whole first-person shooter in freaking COBOL. If you’ve never had ...
The translation trap: Why AI won’t solve the COBOL crisis
Although many banks are still running decades-old platforms, Claudio González argues that this is where AI can make a bigger difference than most realise, by using it to finally decode these legacy sy ...
Pega Launches AI-Driven Modernization Capability on AWS To Reimagine Legacy Mainframe Apps Into Cloud-Native Systems
Pegasystems Inc. (NASDAQ: PEGA), the enterprise AI software company for mission-critical work, today at PegaWorld® announced the Pega Blueprint AI™ application design agent will be integrated within ...
Mainframe modernization is about trust, not migration
Done right, modernization aligns people, process, and platform innovation to deliver continuous value while protecting the most valuable currency - brand trust.