Database Implementations

FSST string compression for Lance

Lance indices implementation

Encoders and decoders for the Lance file format

I/O utilities for Lance

Arrow Extension for Lance

Utilities for the Lance table format

A columnar data format that is 100x faster than Parquet for random access.

A columnar data format that is 100x faster than Parquet for random access.

A columnar data format that is 100x faster than Parquet for random access.

Lance Columnar Format -- Core Library

Utilities for the Lance file format

A columnar data format that is 100x faster than Parquet for random access.

A columnar data format that is 100x faster than Parquet for random access.

Lance Namespace Core APIs

Vortex Mask - sorted, unique, non-negative integers

Flatbuffers definitions for Vortex types

LanceDB: A serverless, low-latency vector database for AI applications

Internal utilities used by other lance modules to simplify working with datafusion

A scalable, distributed, collaborative, document-graph database, for the realtime web

Protocol buffer definitions for Vortex types

A byte buffer implementation for Vortex

Vendored copy of https://github.com/spiraldb/fastlanes for use in Lance

This is a support crate for Ditto: dittolive-ditto is the crate we intend for you to interact with.

Vortex FSST string array encoding

Vortex run end encoded array

Vortex errors

Lance's geospatial extension providing geospatial UDFs.

SPARQL database and RDF toolkit

Zero-copy memory-mapped file I/O for Rust. Safe concurrent reads, writes, and atomic views across Linux, macOS, and Windows. Built for databases, log structures, game runtimes, caches, and IPC.

Lance Namespace Implementations

Embedded B+ tree database engine for InferaDB Ledger

Vortex in memory columnar data format

Vortex physical encoding that compresses temporal components individually

Vortex zig zag array

Vortex Metrics

Vortex ALP array

Vortex file format with all builtin codecs and a sampling compressor.

A scalable, distributed, collaborative, document-graph database, for the realtime web

A scalable, distributed, collaborative, document-graph database, for the realtime web

Ditto is a peer to peer cross-platform database that allows mobile, web, IoT and server apps to sync with or without an internet connection.

Search engine library

SQL database

Log-structured, embeddable key-value storage engine

Append-only cold storage for historical blockchain data

Simple in-memory search for collections and key-value stores.

JSON functions for DataFusion

IPC message format to exchange Vortex arrays across processes

Agnesoft Graph Database

Vortex fastlanes arrays

The Mech language runtime.