The Csound FLOSS Manual was first released in 2011 as part of flossmanuals.net, a collection of "Free/Libre Open Source Software Manuals".

Since 2020 it is available as interactive Csound textbook at flossmanual.csound.com. All code examples can be executed in a web browser without installing Csound.

Old releases can be found at csound-flossmanual.github.io.