A library that provides an embeddable, persistent key-value store for fast storage.
- database
- storage-engine
Repository Index
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A lightweight, lightning-fast, in-process vector database
Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.
- approximate-nearest-neighbor-search
- image-search
- nearest-neighbor-search
- recommender-system
Immutable database and Datalog query engine for Clojure, ClojureScript and JS
- clojure
- database
- memory-database
- clojurescript
MapDB provides concurrent Maps, Sets and Queues backed by disk storage or off-heap-memory. It is a fast and easy to use embedded Java database engine.
Lightweight, fast and reliable key/value storage engine based on Bitcask.
- database
- kv-store
- golang
- data-structures
YapDB is a collection/key/value store with a plugin architecture. It's built atop sqlite, for Swift & objective-c developers.
chDB is an in-process OLAP SQL Engine 🚀 powered by ClickHouse
An Embedded NoSQL, Transactional Database Engine
The Universal Storage Engine
- tiledb
- arrays
- storage-engine
- scientific-computing
Versioned, fast, distributed Datalog engine for everyone.
- datahike
- datalog
- database
- clojure
Ultra-fast SQL-like queries on Java collections
:snowboarder: EJDB2 — Embeddable JSON Database engine C library. Simple XPath like query language (JQL).
A RocksDB compliant high performance scalable embedded key-value store
- key-value-store
- kvs
- storage-engine
- speedb
High-performance write & space optimized transactional storage engine.
- storage-engine
- c-library
- database
- lsm-tree
C# .NET NOSQL ( key value, object store embedded TextSearch SemanticSearch Vector layer ) ACID multi-paradigm database management system.
ZoneTree is a persistent, high-performance, transactional, ACID-compliant ordered key-value database and LSM-tree storage engine for .NET.
- lsm-tree
- key-value-store
- atomicity
- consistency
A lightweight, document-oriented (NoSQL), syncable database engine for .NET
An experimental embedded SQL engine in C++20. Query Parquet, CSV, JSON, Arrow, Avro, SQLite, and Excel files directly with SQL, in-process. Early-stage.
A small, fast, in-browser database engine written in JavaScript.
Fast and storage-efficient spatial database engine for OpenStreetMap data
Data-mining and Visualization components for RAD Studio
- visualization
- complex-structures
- database
- charting-library
Time-series database and pub/sub messaging server for IoT and real-time devices, in Go: an embeddable storage engine with TTLs, wildcard topics and encryption, and a clustered server over gRPC, TCP and WebSocket with replication and rolling upgrades.