Privacy policy

This article describes the scope, methods, and use of data collected from the visitors to the website.

About marker.js

marker.js is a JavaScript library and a corresponding website ( developed and operated by Alan Mendelevich.

Alan Mendelevich is a sole proprietor based in the Republic of Lithuania.

Collected personally identifiable information

No personally identifiable information is collected by marker.js from neither users of marker.js libraries nor visitors to website.

Cookies website utilizes session cookies in order to maintain the technical functionality of the systems.

Additionally, utilizes services provided by the following 3rd parties that may issue their own cookies:

To learn how to disable, delete, and control cookies in your browser of choice, please, visit


marker.js uses MailerLite to manage its newsletter mailing list. Please refer to MailerLite's privacy policy and GDPR-compliance statement.


Alan Mendelevich is a sole proprietor registered and operating from the Republic of Lithuania and therefore operates in accordance with the laws of the Republic of Lithuania and the European Union.


This privacy policy may be revised periodically by Alan Mendelevich. Material changes to this privacy policy shall be communicated via prominently visible portions of The last modified date of this Privacy Policy is included at the bottom.

In case you have any questions regarding this privacy policy, please, don’t hesitate to contact us at

Modified on February 7th, 2023: added newsletter section.

Initial revision: December 19th, 2020.