| <code>json</code>
| <code><nowiki>http://basex.org/modules/json</nowiki></code>
|-
| [[Lazy Module|Lazy evaluation]]
| Functions for handling lazy items.
| <code>lazy</code>
| <code><nowiki>http://basex.org/modules/lazy</nowiki></code>
|-
| [[Map Module|Map]]
| <code>sql</code>
| <code><nowiki>http://basex.org/modules/sql</nowiki></code>
|-
| [[Streaming Module|Streaming]]
| Functions for handling streamable items.
| <code>stream</code>
| <code><nowiki>http://basex.org/modules/stream</nowiki></code>
|-
| [[Strings Module|Strings]]