Semantic MapiHow this view worksThe Semantic Map places trending repos by meaning, not metadata — repos with similar purposes, themes, and audiences sit close together.The Cluster Share view shows how this week's repos are distributed across clusters, making the biggest themes easier to scan.The pipeline: an LLM reads each repo's README to extract purpose and themes, a local model converts those into a 384-dimensional vector, then UMAP reduces everything to 2D for the map.