Copyleft (Simple English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Copyleft" in Simple English language version.

Last modified: 03:34:44, 24 June 2026 (UTC)

Ref.Un. Ref.Website

Global rank Simple English rank

1^st place

1,901^st place

1,447^th place

low place

7,132^nd place

low place

380^th place

484^th place

github.com (Global: 380^th place; Simple English: 484^th place)

"Open Compensation Token License". License-token.com. Retrieved 27 March 2025.

"What is Copyleft?". GNU Operating System. Archived from the original on 26 May 2019. Retrieved 31 May 2019.

Cotton, Ben (12 August 2016). "What is copyleft?". Opensource.com. Retrieved 31 May 2019.

"What is Copyleft?". GNU Operating System. Archived from the original on 26 May 2019. Retrieved 31 May 2019.