# Innovating at Scale: How LinkedIn Reinvented Optimisation with PyTorch and DNS-AID

Page: https://stenobird.com/podcast/open-source-news-elements-7412645/innovating-at-scale-how-linkedin-reinvented-optimisation-with-pytorch-and-dns-aid
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Podcast: [Open Source News Elements](https://stenobird.com/podcast/open-source-news-elements-7412645)
Published: 2026-06-01T15:14:40+00:00
Episode link: https://cdn.element.fm/468db265-34ed-4145-94a7-fc5a234303b8/2a5ee9fc-bb17-4a57-a961-426ec4d59af5/08984d9a-2ec7-4f9c-b587-812373f1f4e5/audio.mp3
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Duration seconds: 590

## Resource

In this episode of Open Source News Elements, John delves into the impressive transformation at LinkedIn, where traditional linear programming struggled to keep pace with the platform’s massive optimisation needs. Discover how LinkedIn rearchitected their distributed solver, DuaLip, on PyTorch, unlocking rapid, GPU-powered speedups, while reducing engineering overhead and powering real-time personalisation for millions. Plus, learn about DNS-AID, the innovative protocol poised to radically reshape how AI agents discover and communicate across the web. Tune in for a deep dive on scaling, modernising optimisation, and advancing AI interoperability.

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