http://beanvalidation.org/
http://beanvalidation.org/2.0/

https://github.com/beanvalidation
https://github.com/beanvalidation/beanvalidation-api
https://github.com/beanvalidation/beanvalidation-spec

JSR-380
https://www.jcp.org/en/jsr/detail?id=380

https://docs.jboss.org/hibernate/beanvalidation/spec/2.0/api/

books
2018
Goncalves - Understanding Bean Validation 2

2020
https://www.morling.dev/blog/enforcing-java-record-invariants-with-bean-validation/
2019
https://reflectoring.io/bean-validation-anti-patterns/
2017
Morling - Keeping Your Data Sane with Bean Validation 2.0
https://speakerdeck.com/gunnarmorling/keeping-your-data-sane-with-bean-validation-2-dot-3
https://speakerdeck.com/gunnarmorling/keeping-your-data-sane-with-bean-validation-2-dot-0
https://speakerdeck.com/gunnarmorling/keeping-your-data-sane-with-bean-validation-2-dot-0-javazone-2017
https://speakerdeck.com/gunnarmorling/keeping-your-data-sane-with-bean-validation-2-dot-0-jdk-dot-io
https://speakerdeck.com/gunnarmorling/jsr-380-bean-validation-2-dot-0

bench
http://in.relation.to/2018/03/20/bean-validation-benchmark-rerevisited/
https://github.com/hibernate/beanvalidation-benchmark