A scalable, distributed, collaborative, document-graph database, for the realtime web
- database
- distributed
- distributed-database
- document-database
Repository Index
59,621 visible repositories in the index
1–24 of 36 · Most stars
A SQL database in Rust: SQLite-compatible, now also speaking Postgres (experimental). The LLVM of databases.
The local-first database that runs on every JS runtime and replicates with your existing backend - no vendor, no lock-in - https://rxdb.info/
An open source cybersecurity protocol for syncing decentralized graph data.
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
- rag
- agent-skills
- embedded
- faiss
Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.
- approximate-nearest-neighbor-search
- image-search
- nearest-neighbor-search
- recommender-system
Realm is a mobile database: a replacement for SQLite & ORMs
SQLCipher is a standalone fork of SQLite that adds 256 bit AES encryption of database files and other security features.
HelixDB is an OLTP graph database with native vector and full-text search built in Rust on Object Storage.
Realm is a mobile database: an alternative to SQLite & key-value stores
- mobile-database
- nosql-database
- realm-mobile-database
- realm
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.
The AI-native database built for LLM applications, providing incredibly fast hybrid search of dense vector, sparse vector, tensor (multi-vector), and full-text.
- ai-native
- nearest-neighbor-search
- rag
- vector-search
A simple, fast and versatile Datalog database
- key-value-store
- embedded-database
- fulltext-search
- vector-database
:snowboarder: EJDB2 — Embeddable JSON Database engine C library. Simple XPath like query language (JQL).
Embedded key-value store for read-heavy workloads written in Go
- go
- key-value
- hash-table
- key-value-store
Realm is a mobile database: a replacement for SQLite & ORMs
SirixDB is an an embeddable, bitemporal, append-only database system and event store, storing immutable lightweight snapshots. It keeps the full history of each resource. Every commit stores a space-efficient snapshot through structural sharing. It is log-structured and never overwrites data. SirixDB uses a novel page-level versioning approach.
- xquery
- java
- temporal-data
- storage
Embeddable vector database for Go with Chroma-like interface and zero third-party dependencies. In-memory with optional persistence.
- embeddings
- go
- golang
- llm
pickleDB is an in memory key-value store using Python's orjson module for persistence. It can also use SQLite instead of orjson if needed.
- python
- python3
- pickledb
- database
A RocksDB compliant high performance scalable embedded key-value store
- key-value-store
- kvs
- storage-engine
- speedb
Nornicdb is a distributed low-latency, Graph+Vector, Temporal MVCC with all sub-ms HNSW search, graph traversal, and writes. Using Neo4j Bolt/Cypher and qdrant's gRPC means you can switch with no changes while adding intelligent features like schemas, managed embeddings, reranking+llm, GPU accel, Auto-TLP, Policy-based Memory Decay, and MCP server.
- bolt
- cypher
- database
- enterprise-solutions
Embeddable, in-memory, document-oriented database with a high-level Query builder interface.
- database
- embedable
- go
- in-memory