PostgreSQL extension adding HyperLogLog data structures as a native data type
APACHE-2.0 License
Extremely fast non-cryptographic hash algorithm
A modern, user friendly, generic, type-safe and fast C99 container library: String, Vector, Sorte...
Open-source vector similarity search for Postgres
Automated integer hash function discovery
C library for accessing the PostgreSQL parser outside of the server environment
A hash array-mapped trie implementation in C