Watch real-world examples of legacy COBOL systems being transformed to modern code. Each demo includes the source repository so you can explore the results yourself.
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Legacy Inventory System
Watch Octoshift convert a 40-year-old COBOL inventory management system to modern Python with FastAPI. Complete with database migration and REST API generation.
COBOLPythonFastAPIPostgreSQL
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Banking Ledger Module
A complex financial calculation module from a mainframe banking system, converted to type-safe TypeScript with full decimal precision handling.
COBOLTypeScriptNode.js
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Insurance Claims Processor
Batch processing COBOL program for insurance claims, transformed into an event-driven Java microservice with Kafka integration.