See following blogarticle for detailed information about this tool: https://www.lesestunden.de/2018/02/quelltext-zur-analyse-worueber-schreiben-buchblogger/
Used Frameworks, Librarys, consider license of this libs.
- ISBNHyphenAppender from Francisco Sariego Rodríguez https://sourceforge.net/projects/isbnhyphenappen/
- SentiWS from http://wortschatz.uni-leipzig.de/de/download
- Sentiment Analyzer: https://github.com/syzer/sentiment-analyser
- Spring Boot: https://projects.spring.io/spring-boot/
- Kotlin: https://kotlinlang.org/
- Gradle Build Tool: https://gradle.org/
- ElasticSearch: https://www.elastic.co/de/products/elasticsearch
- jsoup: https://jsoup.org/