DBDB.io The Encyclopedia of Database Systems · Est. 2017
Login

Database of Databases

A curated reference guide for implementations of the world's most important type of software.

↵ to browse
Browse All Leaderboards New in 2026
Databases Named "Store" When You Don't Want to Use 'DB' TU-Munich Database Systems The Germans Know Databases! Amazon Database Systems Database Systems Developed by Amazon

Browse by Data Model

14 Models
Relational 477 Key-Value 251 Document / XML 218 Graph 93 Object-Oriented 64 Vector 54 Triplestore / RDF 28 Column Family / Wide-Column 28 Array / Matrix 22 Network 10 Hierarchical 8 Multi-Value 7 Entity-Relationship 4 Entity-Attribute-Value 2

Featured System

Updated Weekly
SSDB
SSDB

SSDB

Key-Value Database System

SSDB is a NoSQL database implemented in C++. The goal of SSDB is to substitute, or work together with Redis. It is compatible with Redis APIs, and has a larger storage space than Redis. SSDB supports…

Since 2013 Abandoned BSD License
Read entry

The Leaderboards

Updated Daily

Most Recent

Newly modified entries
CamusDB CamusDB Key-Value · Relational 2d ago SedonaDB SedonaDB 4d ago RushDB RushDB Key-Value · Graph · Vector 4d ago StromaDB StromaDB Vector · Graph 4d ago VeloDB VeloDB Vector · Relational 5d ago

Most Viewed

Last 30 days
Oracle Oracle Key-Value · Graph · Triplestore / RDF · Document / XML · Relational -42% Derby Derby Relational -55% TileDB TileDB Array / Matrix -28% Heroic Heroic Key-Value -69% RedisGraph RedisGraph Graph -59%

Most Edited

Last 30 days
HydraDB HydraDB 4 AsaDB AsaDB Relational 3 CamusDB CamusDB Key-Value · Relational 3 JabrDB JabrDB 3 MO Model 204 Entity-Attribute-Value 3