#vector

Rust Scientific Library. ODE, DAE, and PDE solvers. Special functions (Bessel, Elliptic, Beta, Gamma, Erf). Linear algebra. Sparse solvers. Probability distributions. Tensor calculus. Numerical continuation.

Database for Android and JVM - first and fast, lightweight on-device vector database

A utility library for comparing strings via Cosine Similarity

A cognition aware database engine for AI agent memory. Purpose built in Rust with WAL, HNSW, knowledge graphs, and speculative context pre assembly. Not a wrapper, a ground up storage engine that thinks.

A fork of lancedb/lancedb, only nodejs/rust SDK will be update in this repo.

Linear algebra library for Rust.

Embedded single-file knowledge graph database with vector search and full-text search for AI/RAG apps

Uni is a modern, embedded database that combines property graph (OpenCypher), vector search, and columnar storage (Lance) into a single, cohesive engine. It is designed for applications requiring local, fast, and multimodal data access, backed by object storage (S3/GCS) durability.

"Small vector" optimization for Rust: store up to a small number of items on the stack

Compact, clone-on-write vector and string.

Full Rust port of Python docling

A MapLibre GL JS plugin for visualizing time series vector and raster data

A Redis-compatable key-value store. Up to 10x faster. Native vector support.

whitebox_next_gen geospatial tools (plus new GeoLibre tools) compiled to WebAssembly (WASI) for in-browser use in GeoLibre

An efficient dynamic capacity vector with pinned element guarantees.

Deterministic file observation for pipelines — one read-only pass over a directory emits a reproducible JSON manifest of every file's type, metadata, structure, and provenance.

Pure-TypeScript SVG parser, rasterizer, and PNG encoder.

A vector with a fixed capacity. (Rust)

CLI tool for building production RAG systems from Markdown, CSV, and PDF documents using hybrid search (BM25 + vector) with OpenSearch. Features MCP server, Slack bot, Web UI, multi-source ingestion (local/S3/GitHub), and multi-provider embeddings (Bedrock/Gemini).

Correct-by-construction non-empty collections.

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