cheduler</a> (Cron-like scheduler)</li>
<li><a href="https://www.elastic.co/">Elasticsearch</a> (Elasticsearch full-text search engine)</li>
<li><a href="https://github.com/danielsz/system/wiki/Raamwerk">Raamwerk</a> (<a href="https://github.com/weavejester/duct">Duct-style</a> components for Ring applications)</li>
<li><a href="https://github.com/clojure/java.jdbc">clojure.java.jdbc</a> (Low level JDBC access for Clojure)</li>
<li><a href="https://github.com/tomekw/hikari-cp">Hikari CP</a> (JDBC connection