ClickHouse - ClickHouse is an open-source column-oriented database management system that allows generating analytical data reports in real time.
Micronaut Framework - Build modular easily testable microservice & serverless apps
Hibernate - Hibernate an open source Java persistence framework project.
vert.x - From Wikipedia, the free encyclopedia
QueryDSL - Unified Queries for Java. Contribute to querydsl/querydsl development by creating an account on GitHub.
Django - The Web framework for perfectionists with deadlines