Licenses
The following table outlines the versions and license types for the technologies used in the tSM platform. Most of the core technologies are open-source, offering flexibility in deployment and development. Commercial licenses apply to tSM Core and Modules, but the supporting stack is solely based on widely used open-source software.
| Name | Version | Licence Type | Free & OpenSource |
|---|---|---|---|
| TSM Core | 2.4 | Commercial / DataLite | No |
| TSM Modules | 2.4 | Commercial / DataLite | No |
| Java JDK | 21 | Any build (OpenJDK, Azul, GPL with classpath exc.) | Yes |
| Kotlin | 2.3 | Apache License, Version 2.0 | Yes |
| Spring Cloud | 2025 | Apache License, Version 2.0 | Yes |
| Spring Boot | 4.0 | Apache License, Version 2.0 | Yes |
| PostgreSQL | >= 16 | PostgreSQL License (similar to BSD) | Yes |
| Hibernate | 7.0 | LGPL 2.1 | Yes |
| ElasticSearch | >= 8 | Elastic License (free for commercial use) | Yes |
| Kibana | >= 8 | Elastic License (free for commercial use) | Yes |
| Apache Kafka | >= 3 | Apache License, Version 2.0 | Yes |
| Angular | 21 | MIT License | Yes |
| PrimeNG | 21 | PrimeTek Informatics, free for commercial use | Yes |
| Micrometer | 1.5 | Apache License, Version 2.0 | Yes |
| Camunda BPM | 7.21 | Apache License, Version 2.0 | Yes |
| Optaplanner | 9.44 | Apache License, Version 2.0 | Yes |