Simple and fast JSON database
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An open source cybersecurity protocol for syncing decentralized graph data.
An efficient, small mobile key-value storage framework developed by WeChat. Works on Android, iOS, macOS, Windows, POSIX, and OHOS.
Realm is a mobile database: a replacement for Core Data & SQLite
Embeddable Postgres with real-time, reactive bindings.
A lightweight, lightning-fast, in-process vector database
The JavaScript Database, for Node.js, nw.js, electron and the browser
Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.
- approximate-nearest-neighbor-search
- image-search
- nearest-neighbor-search
- recommender-system
YapDB is a collection/key/value store with a plugin architecture. It's built atop sqlite, for Swift & objective-c developers.
Ultra-fast SQL-like queries on Java collections
A simple, fast and versatile Datalog database
- key-value-store
- embedded-database
- fulltext-search
- vector-database
Embeddable vector database for Go with Chroma-like interface and zero third-party dependencies. In-memory with optional persistence.
- embeddings
- go
- golang
- llm
NoSQL embedded document store for Java
- nosql
- embedded-database
- documentdb
- android
Embeddable, in-memory, document-oriented database with a high-level Query builder interface.
- database
- embedable
- go
- in-memory
Multi-Modal Database replacing MongoDB, Neo4J, and Elastic with 1 faster ACID solution, with NetworkX and Pandas interfaces, and bindings for C 99, C++ 17, Python 3, Java, GoLang 🗄️
Swift database - fast, simple and lightweight (iOS, macOS)
C# .NET NOSQL ( key value, object store embedded TextSearch SemanticSearch Vector layer ) ACID multi-paradigm database management system.
A high performance, shared memory, lock free, cross platform, single file, no dependencies, C++11 key-value store
Embeddable and distributed in-memory alternative to Redis.
- cluster
- database
- distributed
- memory
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
Graviton Database: ZFS for key-value stores.
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.
Key Value Database in .Net with Object DB Layer, RPC, dynamic IL and much more
Embedded single file SQL database written in Golang