UltraData-Stack-v3-L2 是一套规模约 240B tokens 的代码预训练精选语料，覆盖 11 种编程语言。它是 UltraData 平台 L0-L4 分级数据管理体系 在代码数据治理上的又一次落地：将「L2 语言自适应精筛」框架迁移到 The Stack v3 这一全新源语料上，用文件级算法相关性筛选，把 ...

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#4667 🐳 Major ⭐⭐⭐ seveibar Supplier Circuit JSON can contain permanent internal pin groups, but core discards those groups while importing the footprint. Retain the groups as derived component ...

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