2023
https://habr.com/ru/articles/766674/
https://www.reddit.com/r/java/comments/16logd8/spring_data_elasticsearch_vs_elasticsearch_java/
2022
https://www.baeldung.com/spring-data-elasticsearch-tutorial
2021
https://betterjavacode.com/programming/elasticsearch-spring-boot
2020
https://reflectoring.io/spring-boot-elasticsearch/
https://spring.io/blog/2020/11/16/case-study-elasticsearch-sink
https://spinscale.de/posts/2020-08-06-introduction-into-spring-data-elasticsearch.html
https://noti.st/spinscale/EMh10i/introduction-into-elasticsearch-spring-data-elasticsearch
    https://github.com/spinscale/link-rating