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9 repositories by Attention Score · May 8, 2026 – Nov 3, 2026 (UTC)

Language: C++
Tag: Embedded database
Clear all

1.alibaba / zvec

A lightweight, lightning-fast, in-process vector database

rag
agent-skills
embedded
faiss
hnsw
llm-memory
+9 more

C++APACHE-2.016K total1K forks

+6,730 stars

from 9,448 · score 8.81

2.duckdb / duckdb

DuckDB is a high-performance analytical database system

sql
database
olap
analytics
embedded-database

C++MIT43K total4.2K forks

+5,094 stars

from 37,698 · score 8.54

3.LadybugDB / ladybug

LadybugDB a graph database

database
graph
cypher
cypher-query-language
code-knowledge-base
code-knowledge-graph
+1 more

C++MIT1.9K total169 forks

+827 stars

from 1,073 · score 6.72

4.meta / rocksdb

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

database
storage-engine

C++GPL-2.032K total7K forks

+748 stars

from 31,493 · score 6.62

5.google / leveldb

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

C++BSD-3-CLAUSE40K total8.2K forks

+688 stars

from 38,831 · score 6.54

6.Tencent / MMKV

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

android
ios
kotlin
swift
macos
key-value
+9 more

C++Other license19K total2K forks

+280 stars

from 18,493 · score 5.64

7.kuzudb / kuzuArchived

Embedded property graph database built for speed. Vector search and full-text search built in. Implements Cypher.

database
cypher
graph
embeddable
graph-database
graphdb
+5 more

C++MIT4K total532 forks

+170 stars

from 3,849 · score 5.14

8.TileDB-Inc / TileDB

The Universal Storage Engine

tiledb
arrays
storage-engine
scientific-computing
data-analysis
hdfs
+7 more

C++MIT2.1K total214 forks

+43 stars

from 2,047 · score 3.78

9.facebookarchive / beringeiArchived

Beringei is a high performance, in-memory storage engine for time series data.

C++Other license3.1K total286 forks

+2 stars

from 3,146 · score 1.10

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