Petabyte Scale Monthly Web Crawl Ingestion And Archival

via “petabyte-scale monthly web crawl ingestion and archival”

Largest open web crawl archive, foundation of all LLM training data.

Unique: Operates the largest open web crawl archive with 300+ billion pages spanning 15+ years, maintained as a non-profit public good with monthly refresh cycles and dual indexing (CDXJ + columnar) for both URL-based and structured queries. No commercial competitor maintains equivalent historical depth and scale.

vs others: Larger, older, and more freely accessible than commercial web archives (Wayback Machine, Archive.org) with explicit support for ML training pipelines and no rate-limiting for research use.