About

About ReSim

ReSim orchestrates evaluations across simulation, recorded-log replay, field tests and hardware systems. Engineers define metrics, scenarios and pass conditions and run tests in parallel through a web application, command-line tools and continuous-integration workflows.

Dashboards compare model and software versions, identify regressions and track performance over time. Recorded field data can be replayed, modified and expanded into additional virtual experiences. The platform supports perception, autonomy and robotics teams operating at scales reaching millions of evaluations per day.

Observed use

Exact-product configurations are shown without inferring supply, purchase, customer status, standard fit, deployment or partnership.

NVIDIA Isaac Sim
Digital Simulation - Tested With - Simulated - ReSim demonstrated NVIDIA Isaac Sim’s ROS2 Navigation example with goal-distance, trajectory and localization-error metrics.
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Timeline

ReSim integrates NVIDIA Isaac Sim for scalable robotics testing
2025-08-11 - Demonstration - ReSim described Isaac Sim running through its evaluation platform for automated, scalable robotics testing. The workflow supported standard Isaac Sim containers, multi-container builds, asset caching and metrics from simulated robot runs. ReSim positioned the integration for CI, scheduled regression tests and parameter sweeps across robotics development workflows.
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