SPFresh
AssessTechniques
An incremental vector indexing approach used to support ongoing index updates.
Why it's here
Placed in Assess: 1 article(s) of evidence from 1 source(s), led by product launches, with 1 in the last 30 days. Confidence 24%. Low accumulated evidence, so it defaults conservatively pending more signal.
Evidence (1)
- 7Hacker News·10/1/2026product_launchTurbopuffer shifts from vector-first storage to a new primary index
Turbopuffer says it is redesigning its storage architecture in v3, moving away from a vector-primary design and making ANN a secondary index. The company says the change will improve text, regex, vector, and broader SQL query performance, while removing constraints on operations like GROUP BY and aggregations.