Ship fasterwith fewer bugs
Trading software crashes or bad market data can wipe out your trading edge instantly.
Equally, flaky tests — often caused by multithreading issues in complex code — signal an unstable codebase that’s killing developer productivity and risks million-dollar bugs making it into production.
These issues are hard-to-reproduce, so they either go unfixed (posing hidden risks to production) or consume weeks of engineering effort, delaying releases.
ACCELERATE TIME TO MARKET WHILE ENSURING STABILITY AT SCALE
Time travel debugging gives software engineers full visibility into program execution – across subsystems, threads, and processes. Stepping backward through code to trace data flow has never been easier.
RECORD: Integrate time travel debugging into your CI or automated tests to capture everything the code did during a failing run — every line, thread, variable, and I/O — in a single file (a recording). Engineers get an instant portable reproducer (no need to waste time trying to recreate the bug).
REPLAY: Step forward and backward in the recording to get to any point in the execution history and see what happened and why.
RESOLVE: Tracing from error to root cause in a single debug cycle (without wasting time on restarting or recompiling). No known bug remains unsolved.
This streamlined partially-automated workflow dramatically reduces time spent debugging quant libraries, low-latency trading systems, and real-time market data platforms — helping your team ship stable software faster and hit important release deadlines.
Race conditions in multithreaded code are particularly difficult and time-consuming to identify. So they can easily slip into production.
Enable Undo’s thread fuzzing capability in your CI and expose these hidden race conditions in your codebase – so you can solve issues before they hit production.
Thread fuzzing offers a way of manipulating the way that threads are scheduled, making concurrency bugs statistically more common. Engineers can shake the CPU scheduler and see what falls out.