Zero-dependency LLM response cache with exact, fuzzy (Jaccard), semantic (HNSW cosine) matching, Redis/SQLite/FS/Memory backends, MCP server, HTTP middleware, streaming, analytics, and local embeddings.

High-performance C++ similarity algorithms for Node.js and TypeScript

An algorithm to calculate rarity of NFT(how special it is), based on Jaccard Distance.

library for simularity identification

Zero-dependency string similarity and distance algorithms: Levenshtein, Jaro-Winkler, Dice/bigram, Jaccard, Hamming, LCS, Soundex, Metaphone — plus bestMatch(). Modern replacement for the archived string-similarity package.

A lightweight, rule-based text similarity calculator that selects the most appropriate comparison algorithm based on input string lengths.

A collection of string comparisons algorithms

MemberJunction: AI Vectors In-Memory Utilities

Find similar documents quickly

Complete string distance and similarity algorithms package with WebAssembly and JavaScript implementations

Fuzzybear is a library for fuzzy string search with a special focus on short strings.

AI-native quality gate engine with local Bayesian learning. AST analysis, drift detection, Fix Packet generation, and agent self-healing across TypeScript, JavaScript, Python, Go, Ruby, and C#.

A library that focuses on edit distance and similarity algorithms for string

Agent memory for LLM agents: FSRS spaced repetition, Hebbian learning, Ebbinghaus forgetting curves, emotional tagging, sleep consolidation and 15 more. ZenBrain's algorithm core — 20 modules, zero-dependency TypeScript library.

Primitives and SDK for LLM agent content workflows: compression, patching, progressive disclosure, signed URLs, collaborative document lifecycle, and retrieval planning

Graph algorithms for citation network analysis - novel expansion, MI variants, and path ranking

SearXNG CLI - Web Search Tool

BuilderForce Agent Memory — runtime layer. SSM execution, Transformer orchestration, online distillation, hybrid RAG retrieval, and persistent agent memory for BuilderForce.ai agents.

Converts prosecution findings into permanent defenses — the compounding closer (P7).

Get string similarity in JavaScript or TypeScript