Pinterest introduced ModuleLens, a tool that visualizes PyTorch modules to help engineers test and debug large distributed recommendation models.

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Pinterest introduced ModuleLens, a tool that visualizes PyTorch modules to help engineers test and debug large distributed recommendation models.

Pinterest describes how it uses large language models to transform activity signals into intent, generating user journeys that improve personalization beyond the last clicked Pin.

Pinterest built Metrics Board, an end‑to‑end platform that organizes a petabyte‑scale metrics ecosystem for reliable, agent‑ready metric serving.
