Open Hub
Black Duck Open Hub

Tags : Browse Projects

Select a tag to browse associated projects and drill deeper into the tag cloud.

MySQL

Compare

  Analyzed about 18 hours ago

MySQL, the most popular Open Source SQL database management system, is developed, distributed, and supported by Oracle Corporation.

4.01M lines of code

143 current contributors

4 months since last commit

9,458 users on Open Hub

High Activity
4.30288
   
3 Reviews
I Use This
Mostly written in C++
Licenses: gpl
Tags clustering database database_server dbi embedded engine gis jdbc lamp mysql odbc posix 6 more...

PostgreSQL Database Server

Compare

  Analyzed about 19 hours ago

PostgreSQL is a powerful, open source relational database system. It has more than 15 years of active development and a proven architecture that has earned it a strong reputation for reliability, data integrity, and correctness. It runs on all major operating systems, including Linux, UNIX (AIX ... [More] , BSD, HP-UX, SGI IRIX, Mac OS X, Solaris, Tru64), and Windows. [Less]

1.17M lines of code

27 current contributors

about 23 hours since last commit

2,104 users on Open Hub

Very High Activity
4.63686
   
5 Reviews
I Use This
Mostly written in C
Licenses: postgresql
Tags acid clustering database database_server dbi dbms engine gis jdbc odbc posix postgres 8 more...

SQLite

Compare

  Analyzed about 1 month ago

712K lines of code

6 current contributors

about 1 month since last commit

1,476 users on Open Hub

Activity Not Available
4.44828
   
1 Review
I Use This
Mostly written in C
Licenses: sqlite
Tags database development dms embedded engine odbc query relational server sql sqlite

HyperSQL Database Engine

Compare

  Analyzed 1 day ago

hsqldb is a relational database engine written in Java with a JDBC driver that supports a subset of ANSI SQL:1999. It offers a small, fast database engine. Embedded and server modes are available. It includes tools such as a minimal Web server, in-memory query and management tools (which can be run ... [More] as applets or servlets, too), a test framework, PHP compatibility, Eclipse and NetBeans IDE compatibility, and a number of demonstration examples. [Less]

252K lines of code

0 current contributors

3 months since last commit

216 users on Open Hub

Low Activity
4.04651
   
1 Review
I Use This
Mostly written in Java
Licenses: BSD-3-Clause
Tags database database_server dbms development embedded engine front-ends gis hsql hsqldb http_server java 23 more...

Firebird

Compare

  Analyzed 6 days ago

Firebird is a relational database offering many ANSI/ISO SQL standard features that runs on Linux, Windows, and a variety of Unix platforms. Firebird offers excellent concurrency, high performance, and powerful language support for stored procedures and triggers. It has been used in production ... [More] systems, under a variety of names, since 1981. Firebird is a commercially independent project of C++ programmers, technical advisors and supporters developing and enhancing a multi-platform relational database management system based on the source code released by Inprise Corp (now known as Borland Software Corp) on 25 July, 2000. Join the Firebird Foundation The software is completely free of any registration, licensing or deployment fees. It may be deployed freely for use with any third-party [Less]

1.3M lines of code

29 current contributors

8 days since last commit

107 users on Open Hub

High Activity
4.56522
   
1 Review
I Use This
Mostly written in C++
Licenses: Initial_D..., InterBase...
Tags acid c c++ cplusplus database database_server dbms embedded engine firebird ibsurgeon interbase 15 more...

H2 Database Engine

Compare

  Analyzed 1 day ago

H2 is an SQL database engine written in Java. It is very fast and small (about 1 MB), and supports embedded, server, and clustering modes. A browser based console application is included. Disk based and in-memory tables and databases are supported. Some of its features are transactions ... [More] isolation, multi-version concurrency (MVCC), table level locking, encrypted databases, fulltext search, and strong security. The main API is JDBC, however ODBC and others are also supported via PostgreSQL network protocol compatibility. [Less]

284K lines of code

30 current contributors

15 days since last commit

72 users on Open Hub

Moderate Activity
4.82759
   
0 Reviews
I Use This
Mostly written in Java
Licenses: eclipse, mozilla_p...
Tags database database_server embedded hsql hsqldb java jdbc odbc relational sql tools

dibi

Compare

  Analyzed about 2 months ago

dibi is tiny 'n' smart database abstraction layer for PHP 5. It is designed with simplicity in mind. dibi is free (released under the terms of the dibi license). You can use it to develop either open source or commerical applications.

10.9K lines of code

0 current contributors

10 months since last commit

37 users on Open Hub

Activity Not Available
4.375
   
0 Reviews
I Use This
Mostly written in PHP
Licenses: BSD-3-Clause, gpl, gpl3_or_l...
Tags database database_abstraction dibi mssql mysql nette object_relational_mapper odbc orm pdo php php5 5 more...

OpenLink Virtuoso (Open-Source Edition)

Compare

  Analyzed over 1 year ago

Virtuoso is a scalable cross-platform server that combines Relational, Graph, and Document Data Management with Web Application Server and Web Services Platform functionality.

2.42M lines of code

9 current contributors

over 1 year since last commit

19 users on Open Hub

Activity Not Available
4.81818
   
0 Reviews
I Use This
Mostly written in C
Licenses: GPL2
Tags acid database databases database_server graphdb jdbc odbc openlink rdbms relational sparql sparqlendpoint 6 more...

unixODBC

Compare

  Analyzed almost 4 years ago

The unixODBC project provides Unix applications with the same ODBC 3.51 API and facilities available under Windows. It provides a Driver Manager that supports the full ODBC API and performs the ODBC 3 to ODBC 2 translations with UNICODE to ANSI conversion. It also includes a set of graphical ... [More] utilities that allow users to specify connections to DBMSes to be used by applications, a collection of ODBC drivers including a simple text based driver, an NNTP driver, a Postgres driver and others, and a selection of templates and libraries that to aid in the construction of ODBC drivers. It works with MySQL, Postgres, StarOffice/OpenOffice, Applixware, iHTML, PHP, Perl DBD::ODBC, and many other applications and drivers. Connection pooling is also provided to increase performance with applications s [Less]

409K lines of code

0 current contributors

over 13 years since last commit

13 users on Open Hub

Activity Not Available
3.5
   
0 Reviews
I Use This
Mostly written in C
Licenses: gpl, lgpl21_or...
Tags c++ database database_abstraction development framework front-ends linux odbc programming sql-server unix

Jifty::DBI

Compare

  Analyzed about 8 hours ago

Jifty::DBI is the Perl-based object-relational database framework built for use with the Jifty project. It can be used separately.

12.4K lines of code

0 current contributors

over 8 years since last commit

11 users on Open Hub

Inactive
5.0
 
0 Reviews
I Use This
Mostly written in Perl
Licenses: Artistic_..., gpl
Tags database dbi filter informix mysql odbc oracle orm perl postgresql schema sql 2 more...