DuckDB is a high-performance analytical database system
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A scalable, distributed, collaborative, document-graph database, for the realtime web
- database
- distributed
- distributed-database
- document-database
A library that provides an embeddable, persistent key-value store for fast storage.
- database
- storage-engine
A SQL database in Rust: SQLite-compatible, now also speaking Postgres (experimental). The LLVM of databases.
Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.
- approximate-nearest-neighbor-search
- image-search
- nearest-neighbor-search
- recommender-system
the champagne of beta embedded databases
- incredibly-spicy
- database
- embedded-kv
- concurrent
immudb - immutable database based on zero trust, SQL/Key-Value/Document model, tamperproof, data change history
- key-value
- immutable
- merkle-tree
- go
A high performance NoSQL Database Server powered by Go
- ledisdb
- redis
- rocksdb-support
- support-cluster
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.
YapDB is a collection/key/value store with a plugin architecture. It's built atop sqlite, for Swift & objective-c developers.
High-performance, columnar, in-memory store with bitmap indexing in Go
- db
- soa
- indexing
- bitmap
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
moss - a simple, fast, ordered, persistable, key-val storage library for golang
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
A high performance, shared memory, lock free, cross platform, single file, no dependencies, C++11 key-value store
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
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.
Ultra High-performance Lightweight Embedded and Server OLTP RDBMS✨
- database
- rdbms
- transaction
- imdb
Super lightweight DB written in Swift.
- pencil
- complex-values
- enum
- swift
A persistent, map-like object for the Go programming language. Supports customization.