.. py:currentmodule:: lsst.ts.sal .. _lsst.ts.sal: ########### lsst.ts.sal ########### `Service Abstraction Layer`_ (SAL) is LSST's communications middleware. Built on top of Apache Kafka standard. .. _Service Abstraction Layer: https://docushare.lsstcorp.org/docushare/dsweb/Get/Document-21527 .. toctree:: :maxdepth: 1 :titlesonly: :glob: *