maybe, in fact, reading some of these comments it feels like they have quite the collection there at Apache. But I personally find myself using Apache Lucene b

maybe, in fact, reading some of these comments it feels like they have quite the collection there at Apache. But I personally find myself using Apache Lucene by way of Apahce Solr quite frequently. If we were a bigger organization I'd likely look at Zookeeper and Kafka as well. Alas the library market can be a small and depressing market.