Georgiastandards.org publishes in CASE using OpenSALT.
Smarter Balanced Assessment Consortium publishes all of the assessment content and item specifications using OpenSALT and sponsor work on OpenSALT 2.0
ACT publishes the Holistic Framework using OpenSALT and uses the tool internally for alignments and assessment design work. Users can register can comment on frameworks.
OpenSALT.net provides a source for Math and ELA framework in all 50 states.