Repository Index

A library that provides an embeddable, persistent key-value store for fast storage.

• database
• storage-engine

Simple and fast JSON database

• database
• lodash
• nodejs
• localstorage

An efficient, small mobile key-value storage framework developed by WeChat. Works on Android, iOS, macOS, Windows, POSIX, and OHOS.

• android
• ios
• kotlin
• swift

:kangaroo: - PouchDB is a pocket-sized database.

• javascript
• database
• pouchdb
• couchdb

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

LiteDB - A .NET NoSQL Document Store in a single data file

• nosql
• database
• dotnet
• litedb

the champagne of beta embedded databases

• incredibly-spicy
• database
• embedded-kv
• concurrent

A transactional, relational-graph-vector database that uses Datalog for query. The hippocampus for AI!

• database
• graph
• client-server
• cross-platform

A simple, fast, embeddable, persistent key/value store written in pure Go. It supports fully serializable transactions and many data structures such as list, set, sorted set.

• key-value
• go
• golang
• database

The AI-Native Search Database. Best for agent storage, it unifies vector, text, structured, and semi-structured data into a single engine. This all-in-one database makes agents smarter, easier to run, and more stable.

• mysql
• embedded-database
• ai-agents
• copy-on-write

A rudimentary implementation of a basic document (NoSQL) database in Go

• nosql
• database
• db
• go

ArcticDB is a high performance, serverless DataFrame database built for the Python Data Science ecosystem.

• big-data
• data
• data-analysis
• data-science

WebAssembly version of DuckDB

• sql
• database
• analytics
• olap

The Universal Storage Engine

• tiledb
• arrays
• storage-engine
• scientific-computing

Versioned, fast, distributed Datalog engine for everyone.

• datahike
• datalog
• database
• clojure

Gossip-based service discovery (and more) for large distributed systems.

• database
• distributed
• distributed-systems
• gossip

An educational OLAP database system.

• sql
• rust
• database
• olap

Transparent dictionary-based row-level compression for SQLite

❄️ Coolest database around 🧊 Embeddable column database written in Go.

• database
• columnar-storage
• apache-arrow
• apache-parquet

This is a simple graph database in SQLite, inspired by "SQLite as a document database"

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).

• ejdb
• database
• json
• nosql

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