Aspire 5 was developed and tested using Java 17.

OpenJDK 11 is also supported.


Elasticsearch is the default option that serves as the NoSQL database for crawl state and queue.

It requires version 7.9.2 or 8.9.2 for both Elasticsearch and Kibana or OpenSearch version 2.9.

Other build & deployment tools

Maven: 3.8.1

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