ks46/urls

URLs 74,918,894,107 deduplicated, validated URLs, sorted by SURT key and split into 2,334 range shards. As plain text the URLs are 5.8 TiB, averaging 84 characters each. Sorted by SURT key and delta-encoded they fit in 665.6 GiB — 9.54 bytes per URL, a 8.85× reduction. That is the whole point of the ordering: SURT puts URLs from the same site next to each other, DELTA_LENGTH_BYTE_ARRAY then stores only where each row differs from the one above it, and zstd compresses what is… See the full description on the dataset page: https://huggingface.co/datasets/ks46/urls.