Project Summary
Following the DRY (Don't Repeat Yourself) principle, Hibernate Validator let's you express your domain constraints once (and only once) and ensure their compliance at various level of your system automatically.
Annotations are a very convenient and elegant way to specify invariant constraints on the domain model implementation, the persistent classes. Hibernate Validator comes bundled with a set of common validations (@NotNull, @Email, @Max, and so on), and you can build you own validation rules very easily.
In a Nutshell, Hibernate Validator...
- ...
- ...
-
...
has a well established, mature codebase
maintained by a large development team
with stable Y-O-Y commits -
...
took an estimated 43 years of effort (COCOMO model)
starting with its first commit in August, 2007
ending with its most recent commit 7 days ago
Quick Reference
Apache License 2.0
Permitted
Commercial Use
Modify
Distribute
Place Warranty
Sub-License
Private Use
Use Patent Claims
Forbidden
Hold Liable
Use Trademarks
Required
Include Copyright
State Changes
Include License
Include Notice
These details are provided for information only. No information here is legal advice and should not be used as such.
Project Security
Vulnerabilities per Version ( last 10 releases )
Project Vulnerability Report
Security Confidence Index
Vulnerability Exposure Index
Did You Know...
-
...
55% of companies leverage OSS for production infrastructure
-
...
learn about Open Hub updates and features on the Open Hub blog
-
...
65% of companies leverage OSS to speed application development in 2016
-
...
you can embed statistics from Open Hub on your site
30 Day SummaryNov 17 2025 — Dec 17 2025
|
12 Month SummaryDec 17 2024 — Dec 17 2025
|
