| Freemarker | Apache License, Version 2.0 | Templating library for generating text/code using templates |
| Spring Boot | Apache License, Version 2.0 | Core application framework |
| Hibernate | Apache License, Version 2.0 | Library for ORM |
| Liquibase | Apache License, Version 2.0 | Tools for versioning changes in DB model |
| Lombok | The MIT License | Tool for generating DTOs |
| Jackson | Apache License, Version 2.0 | Library for mapping between objects and JSON |
| Json-Path | The Apache Software License, Version 2.0 | Tool for extracting values using JSON Path API |
| Json Patch | Lesser General Public License, version 3 or greaterApache Software License, version 2.0 | Tool for updating JSON structures using JSON Patch API |
| JAXB | Eclipse Distribution License - v 1.0 | Tool for mapping between entities and structures |
| Swagger Annotations | Apache License 2.0 | Tool for generating API specification from code |
| Snakeyaml | Apache License, Version 2.0 | Library for parsing yaml structures |
| Javers | The Apache Software License, Version 2.0 | Tool for comparing different structures and calculating differences |
| Mapstruct | The Apache Software License, Version 2.0 | Tool for generated mapping between structures |
| Super CSV | Apache License, Version 2.0 | Tool for parsing and generating CSV files |
| Vavr | The Apache Software License, Version 2.0 | Library for simplifying work with streams |
| Keycloack | Apache License, Version 2.0 | Application and libraries for SSO and Identity Management |
| Postgresql (driver) | BSD-2-Clause | JDBC driver for Postgresql |
| Easy Rules | MIT License | Library for calculating validation rules |
