A kdtree data structure

TypeScript definitions for approximate-number

Node.js bindings for Hnswlib

High-performance vector database with HNSW indexing - 50k+ inserts/sec, built in Rust for AI/ML similarity search and semantic search applications

Finds the nearest point on a line to a given point

Match human-quality input to potential matches by edit distance.

Core module for GeoDaLib

TypeScript definitions for kd-tree-javascript

RuVector Format — unified TypeScript SDK for vector intelligence

RuVector Format Node.js native bindings

Find the nearest file with a given name

Approximate (fast) current UNIX time.

Scoped-context registration primitive (scope tags, scope-filtered event dispatch) for the DeepSeek Harness

Traversal functions for graphology.

Find the nearest color

Strongly typed trie data structure for path and URL-like strings.

RaBitQ 1-bit quantized vector index in WebAssembly — 32× embedding compression with high-recall rerank, for browsers, Cloudflare Workers, Deno, and Bun

Semantic router for AI agents - vector-based intent matching with HNSW indexing and SIMD acceleration

very fast JS GIF encoder

k-nearest neighbors algorithm