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World Congress 2026 Europe • Jul 9, 2026 • Session details

".Net is too slow" was not an option

Tomasz Woznica

.NET isn't too slow for core banking if you architect it right. Discover how engineers used massive parallelization to execute legacy mainframe COBOL verbatim under 80 milliseconds.

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Matching moments

3:12 min

Evaluating the execution speed of legacy tech stacks

Lea Fragner · LIVE

2:23 min

Modernizing legacy execution and outdated mainframes

Ricardo Sueiras Sueiras · LIVE

6:35 min

Modernizing legacy COBOL mainframe systems using AI agents

Chris Heilmann Chris Heilmann +2 · LIVE

4:40 min

Analyzing COBOL mainframe migration challenges with AI

Michael Friedrich Michael Friedrich · World Congress 2026 Europe

1:02 min

Multi-agent AI for migrating legacy COBOL to Java

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