- jOOQ: http://www.jooq.org
- JINQ: http://www.jinq.org
- JaQue: http://github.com/TrigerSoft/jaque
- JaQu: http://www.h2database.com/html/jaqu.html
- Linq4j: https://github.com/julianhyde/linq4j
- Quaere: http://quaere.codehaus.org/
- QueryDSL: http://www.querydsl.com
- JSR-341: http://java.net/projects/el-spec/pages/CollectionOperations