Modern Performance Fixes for Aging Apps

Performance bottlenecks in legacy enterprise systems are more common—and fixable—than you think. In this session, we’ll explore three of the most frequent culprits behind sluggish applications: fragmented quick fixes, lack of testing, and missing institutional knowledge.
You’ll learn how to identify, profile, and resolve real-world performance issues using both proprietary and open-source tools. While the examples will be in C#/.NET, the techniques apply across platforms.
The talk is part presentation, part live coding, and 100% focused on making old systems fast again. Whether you’re maintaining a monolith or modernizing legacy infrastructure, this session will equip you with a clear, repeatable process for performance wins.