Apache Solr for TYPO3

Compatibility: This skill targets TYPO3 v14.x. Match EXT:solr (and Solr server version) using the official Version Matrix and Packagist — 14.0.x availability may lag docs; use the branch/matrix the project documents until a stable tag ships. All custom PHP examples use TYPO3 v14 conventions (PHP 8.2+, constructor promotion, #[AsEventListener] where shown).

TYPO3 API First: Always use TYPO3's built-in APIs and EXT:solr's TypoScript/PSR-14 events before creating custom implementations. Do not reinvent what EXT:solr already provides.

Sources

This skill is based on the following authoritative sources:

1. EXT:solr Documentation
2. EXT:tika Documentation
3. Version Matrix
4. GitHub: TYPO3-Solr/ext-solr
5. GitHub: main branch (14.0.x-dev)
6. Apache Solr Reference Guide
7. Solr Dense Vector Search
8. Solr Text to Vector (LLM)