Licence

UnlessUnless otherwise noted on a specific page, the written content on this site — articles, teaching material, research papers, and PatLang documentation — is licensed under a Creative Commons Attribution 4.0 International licence (CC BY 4.0).

You are free to share and adapt this material for any purpose, including commercially, provided you give appropriate credit, link to the licence, and indicate if changes were made. A reasonable attribution is:

Pat Parslow, parslow.net, licensed under CC BY 4.0.

Source Code

CodeCode samples embedded in articles and teaching pages — including PatLang programs, demos, and standalone tools such as the concept atlas — may be reused freely under the same CC BY 4.0 terms unless a different licence is stated alongside the code.

AI-Assisted Content

SomeSome of the content on this site is drafted with AI assistance and reviewed and edited before publication. This does not change its licensing: the CC BY 4.0 terms above apply regardless of how a given page was drafted.

Third-Party Material

QuotedQuoted excerpts, figures, and citations from external sources remain under their original copyright and are used here under fair dealing / fair use for criticism, review, and teaching, with attribution given at the point of use. The CC BY 4.0 licence above covers only the original material on this site, not material reproduced from elsewhere.