Back to Topics Directory
Topic Hub

#database (30 Repositories)

Ranked open-source repositories tagged with #database, scored by pull request acceptance likelihood and maintainer engagement velocity.

Topic Avg Merge Rate

90.9%

Avg Review Latency

27.3h

Filter by language

30 repositories tagged #database

S TierJavaScript 113

DIYbiosphere/sphere

DIYbiosphere is an open-source project to collect Do-it-Yourself Biology (DIYbio) initiatives from all over the world

94.9%
Merge Rate
<1h
First Review
100%
1st-Timers
2
Maintainers
S TierShell 243

firebolt-db/firebolt-core

Firebolt Core is a free, self-hosted edition of Firebolt's distributed query engine (https://www.firebolt.io/); it provides high-performance data warehousing capabilities that can be deployed anywhere from a single laptop to enterprise datacenters.

95.7%
Merge Rate
3h
First Review
100%
1st-Timers
2
Maintainers
S TierRust 17.4k

t8y2/dbx

20 MB lightweight cross-platform database client for 90+ databases, including MySQL, PostgreSQL, SQLite, Redis, MongoDB, DuckDB, SQL Server, and Dameng. Built-in AI, MCP Server, CLI, desktop and Docker. | 轻量级跨平台数据库管理工具,支持 MySQL、PostgreSQL、SQLite、Redis、MongoDB、达梦等 90+ 数据库,提供桌面端、Docker、CLI、内置 AI 助手和 MCP Server。

89.3%
Merge Rate
12h
First Review
87%
1st-Timers
105
Maintainers
S TierPython 719

nuclia/nucliadb

NucliaDB, The AI Search database for RAG

93.2%
Merge Rate
1d
First Review
100%
1st-Timers
4
Maintainers
S TierGo 669

Basekick-Labs/arc

Open, SQL-native time-series database for telemetry you need to keep. 34M+ records/sec ingestion, 8M+ rows/sec queries. InfluxDB Line Protocol and Telegraf compatible. Open Parquet on your storage. Single binary. S3/Azure native. Air-gap ready. AGPL-3.0.

96.2%
Merge Rate
1d
First Review
100%
1st-Timers
2
Maintainers
S TierGo 348

apache/skywalking-banyandb

An observability database aims to ingest, analyze and store Metrics, Tracing and Logging data.

93.4%
Merge Rate
6h
First Review
90%
1st-Timers
6
Maintainers
S TierGo 269

multigres/multigres-operator

Kubernetes operator for Multigres — deploys, scales, and manages horizontally scalable PostgreSQL clusters with automated topology orchestration, drain-safe rolling updates, and admission webhooks

93.6%
Merge Rate
4d
First Review
70%
1st-Timers
6
Maintainers
S TierJava 1.1k

apache/ofbiz-framework

Apache OFBiz is an open source product for the automation of enterprise processes. It includes framework components and business applications for ERP, CRM, E-Business/E-Commerce, Supply Chain Management and Manufacturing Resource Planning. OFBiz provides a foundation and starting point for reliable, secure and scalable enterprise solutions.

87.6%
Merge Rate
1d
First Review
71%
1st-Timers
20
Maintainers
S TierC++ 1.6k 1 GFIs

LadybugDB/ladybug

LadybugDB a graph database

85.9%
Merge Rate
14h
First Review
93%
1st-Timers
20
Maintainers
S TierRust 2.1k 2 GFIs

feldera/feldera

The Feldera Incremental Computation Engine

89.8%
Merge Rate
1d
First Review
77%
1st-Timers
25
Maintainers
S TierJava 873

jumpmindinc/symmetric-ds

SymmetricDS is database replication and file synchronization software that is platform independent, web enabled, and database agnostic. It is designed to make bi-directional data replication fast, easy, and resilient. It scales to a large number of nodes and works in near real-time across WAN and LAN networks.

88.8%
Merge Rate
21h
First Review
80%
1st-Timers
8
Maintainers
B TierC++ 279

DroneDB/DroneDB

Free and open source software for geospatial data storage.

95.0%
Merge Rate
<1h
First Review
100%
1st-Timers
1
Maintainers
S TierTypeScript 4.3k

autobase-tech/autobase

Automated database platform for PostgreSQL® - Your own DBaaS.

97.2%
Merge Rate
1d
First Review
100%
1st-Timers
3
Maintainers
S TierGo 127

synnaxlabs/synnax

The data and operations foundation for hardware.

89.4%
Merge Rate
1d
First Review
100%
1st-Timers
4
Maintainers
S TierTypeScript 216 2 GFIs

libredb/libredb-studio

One browser tab for PostgreSQL, MySQL, Oracle, SQL Server, MongoDB, Redis, SQLite, Couchbase, ClickHouse and Druid. An open-source SQL IDE with SSO, audit trail and AI-assisted queries MIT licensed, with nothing held back behind an enterprise wall.

93.1%
Merge Rate
14h
First Review
33%
1st-Timers
3
Maintainers
S TierJava 20.8k

apache/shardingsphere

Empowering Data Intelligence with Distributed SQL for Sharding, Scalability, and Security Across All Databases.

90.7%
Merge Rate
2d
First Review
69%
1st-Timers
25
Maintainers
S TierRust 191

NodeDB-Lab/nodedb

The memory & storage engine for AI agents. Multi-model, edge-to-cloud, PostgreSQL-compatible.

87.7%
Merge Rate
18h
First Review
100%
1st-Timers
4
Maintainers
S TierJava 1.1k

ArcadeData/arcadedb

ArcadeDB Multi-Model Database, one DBMS that supports SQL, Cypher, Gremlin, HTTP/JSON, MongoDB and Redis. ArcadeDB is a conceptual fork of OrientDB, the first Multi-Model DBMS. ArcadeDB supports Vector Embeddings.

91.3%
Merge Rate
2d
First Review
67%
1st-Timers
8
Maintainers
S TierTypeScript 2.7k

Donkie/Spoolman

Keep track of your inventory of 3D-printer filament spools.

88.5%
Merge Rate
10h
First Review
100%
1st-Timers
14
Maintainers
S TierC# 4.0k

ravendb/ravendb

ACID Document Database

87.1%
Merge Rate
1d
First Review
85%
1st-Timers
28
Maintainers
S TierC++ 168 14 GFIs

villagesql/villagesql-server

VillageSQL - a drop-in replacement for MySQL with extensions

84.9%
Merge Rate
1d
First Review
79%
1st-Timers
20
Maintainers
B TierRust 113

arcuru/eidetica

Decentralized DB. Remember Everything. Everywhere. All At Once.

93.8%
Merge Rate
14h
First Review
100%
1st-Timers
1
Maintainers
S TierSwift 5.5k

TableProApp/TablePro

Free and open source database client built natively for developers

90.9%
Merge Rate
2d
First Review
74%
1st-Timers
30
Maintainers
B TierRust 115

nambok/mentedb

A cognition aware database engine for AI agent memory. Purpose built in Rust with WAL, HNSW, knowledge graphs, and speculative context pre assembly. Not a wrapper, a ground up storage engine that thinks.

98.3%
Merge Rate
3d
First Review
100%
1st-Timers
0
Maintainers
S TierJava 642

scalar-labs/scalardb

Universal HTAP Engine

92.4%
Merge Rate
20h
First Review
67%
1st-Timers
9
Maintainers
A TierTypeScript 1.7k

Portabase/portabase

Portabase - Database backup & restore tool for PostgreSQL, MySQL, MsSQL, MariaDB, Firebird SQL, SQLite, MongoDB, Redis and Docker Volume

94.7%
Merge Rate
3d
First Review
86%
1st-Timers
7
Maintainers
A TierJava 7.4k 3 GFIs

apache/hertzbeat

An AI-powered next-generation open source real-time observability system.

81.9%
Merge Rate
14h
First Review
60%
1st-Timers
19
Maintainers
A TierJava 6.7k

apache/zeppelin

Web-based notebook that enables data-driven, interactive data analytics and collaborative documents with SQL, Scala and more.

82.9%
Merge Rate
6h
First Review
83%
1st-Timers
21
Maintainers
A TierC++ 4.8k 1 GFIs

ydb-platform/ydb

YDB is an open source Distributed SQL Database that combines high availability and scalability with strong consistency and ACID transactions

79.0%
Merge Rate
21h
First Review
77%
1st-Timers
80
Maintainers
B TierC# 247

Log2n-io/Typhon

A microsecond-latency ACID database engine with a native Entity-Component-System data model, built for real-time systems.

98.6%
Merge Rate
1d
First Review
100%
1st-Timers
0
Maintainers
Best Database Open Source Repositories & C-Rank™ | GetMerged