Repository Index

LevelDB is a fast key-value storage library written at Google that provides an ordered mapping from string keys to string values.

A SQL database in Rust: SQLite-compatible, now also speaking Postgres (experimental). The LLVM of databases.

• database
• embedded-database
• sql
• sqlite3

Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.

• approximate-nearest-neighbor-search
• image-search
• nearest-neighbor-search
• recommender-system

immudb - immutable database based on zero trust, SQL/Key-Value/Document model, tamperproof, data change history

• key-value
• immutable
• merkle-tree
• go

BuntDB is an embeddable, in-memory key/value database for Go with custom indexing and geospatial support

• database
• in-memory
• key-value
• golang

An in memory postgres DB instance for your unit tests

• hacktoberfest
• pg-promise
• typeorm
• node-postgres

The Universal Storage Engine

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

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

A RocksDB compliant high performance scalable embedded key-value store

• key-value-store
• kvs
• storage-engine
• speedb

Elixir embedded key/value database

• database
• embedded
• elixir
• key-value

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 simple NoSQL client for Android. Meant as a document store using key/value pairs and some rudimentary querying. Useful for avoiding the hassle of SQL code.

Data-mining and Visualization components for RAD Studio

• visualization
• complex-structures
• database
• charting-library

Header only library that parses and plans SQL queries at compile time

• metaprogramming
• template-metaprogramming
• constexpr
• sql

BKNR datastore - MOP-Based in-memory database with transactions for Common Lisp

Super lightweight DB written in Swift.

• pencil
• complex-values
• enum
• swift