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Distributed ML Platform

Distributed ML Platform

1
posts
2025

Discord has developed a platform around Ray to simplify distributed ML for engineers. This platform includes custom CLI tooling, orchestration with Dagster and KubeRay, and an observability layer called X-Ray. The focus is on improving developer experience for distributed ML, enabling complex models and scaling training jobs across multi-GPU clusters.

2025

From Single-Node to Multi-GPU Clusters: How Discord Made Distributed Compute Easy for ML Engineers

10/9/2025

This post details the development of a distributed ML platform at Discord, built around Ray. It highlights the creation of custom CLI tooling, integration with Dagster and KubeRay for orchestration, and the implementation of an observability layer named X-Ray. The primary goal was to enhance the developer experience for ML engineers working with distributed compute, moving from ad-hoc experiments to a production-ready orchestration platform.