Tags : Browse Projects

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MySQL

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  Analyzed 28 days ago

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

3.24M lines of code

137 current contributors

3 months since last commit

9,181 users on Open Hub

Very High Activity
4.30251
   
I Use This

PostgreSQL Database Server

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  Analyzed 28 days 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]

905K lines of code

21 current contributors

about 1 month since last commit

2,045 users on Open Hub

Very High Activity
4.63686
   
I Use This

SQLite

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  Analyzed 3 months ago

254K lines of code

3 current contributors

4 months since last commit

1,456 users on Open Hub

Activity Not Available
4.45171
   
I Use This
Licenses: No declared licenses

NHibernate

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  Analyzed 19 days ago

NHibernate is a port of Hibernate Core for Java to the .NET Framework. It handles persisting plain .NET objects to and from an underlying relational database. Given an XML description of your entities and relationships, NHibernate automatically generates SQL for loading and storing the objects. ... [More] Optionally, you can describe your mapping metadata with attributes in your source code. [Less]

523K lines of code

25 current contributors

about 1 month since last commit

654 users on Open Hub

Moderate Activity
4.67943
   
I Use This

HyperSQL Database Engine

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  Analyzed 4 months 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]

584K lines of code

3 current contributors

5 months since last commit

221 users on Open Hub

Activity Not Available
4.04651
   
I Use This

PostGIS

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Claimed by OSGeo - The Open Source Geo... Analyzed about 1 month ago

PostGIS is a spatial database extension for PostgreSQL. PostGIS complies with the OpenGIS "Simple Features for SQL" specification, and provides high-performance spatial SQL access to GIS objects in the database.

337K lines of code

6 current contributors

about 2 months since last commit

175 users on Open Hub

Activity Not Available
4.8
   
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MariaDB

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  Analyzed 14 days ago

MariaDB is one of the most popular database servers in the world. It’s made by the original developers of MySQL and guaranteed to stay open source.

2.31M lines of code

96 current contributors

16 days since last commit

130 users on Open Hub

Very High Activity
4.54545
   
I Use This

Qt 5

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  Analyzed about 1 month ago

Qt is a cross-platform application and UI framework. Using Qt, you can write applications once and deploy them across many desktop and embedded operating systems without rewriting the source code.

8.09M lines of code

297 current contributors

3 months since last commit

111 users on Open Hub

Activity Not Available
5.0
 
I Use This
Licenses: Commercial, GFDL-1.2, GPL-3.0

Firebird

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  Analyzed about 1 month 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]

1.22M lines of code

25 current contributors

4 months since last commit

106 users on Open Hub

Activity Not Available
4.56522
   
I Use This

Calligra Suite

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Claimed by KDE Analyzed 28 days ago

Calligra Suite is a free, integrated graphic art, work & management applications suite, made with Qt & KDE libraries, running on Linux Desktops, Windows, OS X and mobile phones. It includes: Words – for word processing Sheets – for spreadsheeting Stage – for doing presentations Kexi – ... [More] for creating databases and applications Flow – for flowcharting and diagramming Karbon – for vector drawing Krita – for layered pixel image manipulation and painting Plan – for integrated project management and planning Braindump – for dumping and organizing all kind of content Additionally: calligraconverter – commandline tool for conversion between ODF and others formats, e.g. MS ones Plugin for KDE filesystem thumbnailing Plugin for the document viewer Okular to support ODP files [Less]

1.04M lines of code

16 current contributors

about 1 month since last commit

96 users on Open Hub

Moderate Activity
4.22222
   
I Use This
Licenses: GPL-2.0+, LGPL-2.1+