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Hibernate

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High Activity

Project Summary

Analyzed about 7 hours ago based on code collected 4 days ago.

Hibernate is a powerful, high performance object/relational persistence and query service for Java. It lets you develop persistent objects following common Java idiom, including composition, association, inheritance, polymorphism, and the Java collections framework. To allow a rapid build procedure, Hibernate rejects the use of code generation or bytecode processing. Instead, runtime reflection is used and SQL generation occurs at system startup time. It supports Oracle, DB2, MySQL, PostgreSQL, Sybase, Interbase, Microsoft SQL Server, Mckoi SQL, Progress, SAP DB, and HypersonicSQL.

Tags

jdbc database orm hibernate development jpa dynamic_content java persistence databases orm_(object_relational_mapping)

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Code Locations:: (3 Locations)
Licenses:: LGPL
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Managers:: steve@hibernate.org

In a Nutshell, Hibernate...

...
has had 8,952 commits made by 150 contributors
representing 1,082,400 lines of code
...
is mostly written in Java
with an average number of source code comments
...
has a well established, mature codebase
maintained by a very large development team
with decreasing Y-O-Y commits
...
took an estimated 298 years of effort (COCOMO model)
starting with its first commit in January, 2003
ending with its most recent commit 5 days ago

Languages

Java	61%
XML	33%
10 Other	6%

Lines of Code

Activity

30 Day Summary May 17 2013 — Jun 16 2013

41 Commits
6 Contributors including 1 new contributor

12 Month Summary Jun 16 2012 — Jun 16 2013

736 Commits Down -352 (32%) from previous 12 months
55 Contributors Up +4 (7%) from previous 12 months

Commits per Month

Community

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262 users rate this project:

4.2/5.0

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Most Recent Contributors

	brmeyer		ouzned
	...@hibernate.org		Strong Liu
	Gail Badner		george-007

Contributors per Month

Copyright ^© 2013 Black Duck Software, Inc. and its contributors, Some Rights Reserved. Unless otherwise marked, this work is licensed under a Creative Commons Attribution 3.0 Unported License . Ohloh ^® and the Ohloh logo are trademarks of Black Duck Software, Inc. in the United States and/or other jurisdictions. All other trademarks are the property of their respective holders.