turbopuffer
@turbopuffer
{vector, full-text} search engine built on object storage. fast, cheap, trillion scale. powers Anthropic, Harvey, Notion, Cognition, and more
Joined October 2023
6 Following 17.8K Followers
storage lookups got up to 1.9x faster on tpuf v3 using cascading binary search
v3 keys rows on 3 columns (a, b, c). lookups inefficiently compared all 3 during each search step
now we cascade: search a, then b, then c, narrowing the search range as we go
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