An efficient, small mobile key-value storage framework developed by WeChat. Works on Android, iOS, macOS, Windows, POSIX, and OHOS.
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Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.
- approximate-nearest-neighbor-search
- image-search
- nearest-neighbor-search
- recommender-system
chDB is an in-process OLAP SQL Engine 🚀 powered by ClickHouse
A rudimentary implementation of a basic document (NoSQL) database in Go
The Universal Storage Engine
- tiledb
- arrays
- storage-engine
- scientific-computing
Ultra-fast SQL-like queries on Java collections
High-performance, columnar, in-memory store with bitmap indexing in Go
- db
- soa
- indexing
- bitmap
A simple, fast and versatile Datalog database
- key-value-store
- embedded-database
- fulltext-search
- vector-database
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 lightweight document-oriented NoSQL database written in pure Golang.
- nosql-database
- document-oriented-database
- golang
- json
Embeddable, in-memory, document-oriented database with a high-level Query builder interface.
- database
- embedable
- go
- in-memory
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
A lightweight, document-oriented (NoSQL), syncable database engine for .NET
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.
Fast and storage-efficient spatial database engine for OpenStreetMap data
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
Time-series database and pub/sub messaging server for IoT and real-time devices, in Go: an embeddable storage engine with TTLs, wildcard topics and encryption, and a clustered server over gRPC, TCP and WebSocket with replication and rolling upgrades.