Undo is the leader in software reliability based on software flight recorder technology. Undo’s Live Recorder solution allows engineering teams to record & replay software execution in development/test or in production.
"The problem with traditional debugging is that you can see the failure but not why it happens. With Undo we’re able to debug the impossible problems and see what caused them. It is now one of our most important tools for these customer-critical situations using it for these problems has delivered real value and we can also see the productivity gains it provides for day-to-day debugging."




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