Useful tutorial and blog post link for developer

ElasticSearch API tutorial with java example

https://codebooker.blogspot.com/2023/02/inserting-data-into-elasticsearch-with.html

https://codebooker.blogspot.com/2023/01/elasticsearch-get-list-of-all-indices.html

https://codebooker.blogspot.com/2023/01/elastic-java-client-create-index-with.html

https://codebooker.blogspot.com/2023/01/elasticsearch-kibana-installation-and.html

Python script to automate grafana bulk import and export

https://codebooker.blogspot.com/2022/12/grafana-bulk-import-dashboard-api.html

https://codebooker.blogspot.com/2022/12/how-to-bulk-export-grafana-dashboard-at.html

Spring boot tutorial

https://codebooker.blogspot.com/2022/08/create-custom-query-in-spring-data-jpa.html

https://codebooker.blogspot.com/2022/07/spring-boot-jdbctemplate-curd-operation.html

https://codebooker.blogspot.com/2022/06/controller-vs-restcontroller-in-spring.html

https://codebooker.blogspot.com/2022/03/explore-spring-testresttemplate-for.html

https://codebooker.blogspot.com/2022/01/injecting-yaml-properties-to-java.html

https://codebooker.blogspot.com/2021/12/jpa-one-to-many-and-many-to-one.html

https://codebooker.blogspot.com/2021/12/spring-boot-jpa-association-mapping.html

https://codebooker.blogspot.com/2021/12/spring-boot-reduce-boilerplate-code.html

https://codebooker.blogspot.com/2021/11/yaml-json-pojo-model-conversion-in.html

https://codebooker.blogspot.com/2021/11/spring-boot-mail-sender-tutorial-email.html

https://codebooker.blogspot.com/2021/10/spring-boot-jpa-integration-with-sqlite.html

https://codebooker.blogspot.com/2021/09/bean-validation-in-spring-boot-complete.html

https://codebooker.blogspot.com/2021/09/spring-boot-rest-api-project-example.html

https://codebooker.blogspot.com/2021/07/code-generation-using-swagger-codegen.html

https://codebooker.blogspot.com/2021/07/designing-spring-boot-rest-api-swagger.html

https://codebooker.blogspot.com/2021/04/spring-boot-security-custom-login-page.html

https://codebooker.blogspot.com/2021/07/spring-java-rule-engine-jeasy-rule.html

Java interview coding round questions and solutions

https://codebooker.blogspot.com/2022/03/balanced-parentheses-brackets-solution.html

https://codebooker.blogspot.com/2022/03/java-interview-coding-problems-and.html

https://codebooker.blogspot.com/2022/02/top-searching-algorithm-in-data.html

https://codebooker.blogspot.com/2022/01/top-10-java-technical-interview.html

Java related tutorial

https://codebooker.blogspot.com/2020/12/java-8-stream-tutorial-java-8-stream.html

https://codebooker.blogspot.com/2022/05/java-8-stream-api-map-vs-flatmap-with.html

https://codebooker.blogspot.com/2022/11/java-simple-date-formatting-and.html

https://codebooker.blogspot.com/2022/10/convert-string-to-date-localdate.html

https://codebooker.blogspot.com/2022/09/mapstruct-library-automatically.html

https://codebooker.blogspot.com/2022/08/five-solid-principles-in-java-with.html

https://codebooker.blogspot.com/2022/02/learn-how-to-parse-csv-file-with.html

https://codebooker.blogspot.com/2020/11/what-is-and-how-functional-interface.html

Javascript game developement mini project

https://codebooker.blogspot.com/2021/04/develop-space-shooter-game-using.html

https://codebooker.blogspot.com/2020/11/build-simple-javascript-snake-game-with.html

https://codebooker.blogspot.com/2022/12/how-to-highlight-code-syntax-snippet.html

Ionic tutorial

https://codebooker.blogspot.com/2022/03/ionic-native-app-dark-and-light-mode.html

https://codebooker.blogspot.com/2020/11/ionic-framework-google-admob.html

GraphQL tutorial

https://codebooker.blogspot.com/2022/01/graphql-mutation-and-error-handling.html

https://codebooker.blogspot.com/2022/01/create-graphql-api-in-spring-boot.html