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OpenArch: PyTorch Implementations of Modern LLM Architectures Shared on Hacker News

139 points · 32 comments#pytorch#llm#open-source#hacker-news

OpenArch, a collection of PyTorch implementations of modern large language model architectures, was shared on Hacker News on September 14, 2026. The project provides code for researchers and engineers to study and use these architectures.

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