Leanpub: Publish Early, Publish Often

Leanpub Header

Leanpub Navigation

Skip to main content

Go to Leanpub.comLeanpubStore Readers Authors Services

Filter

Filter

Viktor Sirenko

MSc. Physics and Mathematics. 1C:Enterprise, PHP and Python developer, trainer and writer.

Footer

Publish Early, Publish Often

Links

Store

Services

Organizations

- Learn More

Authors

Author Support

More

Readers

Essays

Legal

Copyright and reCAPTCHA

Leanpub is copyright © 2010-2026 Ruboss Technology Corp.

All rights reserved.

This site is protected by reCAPTCHA

and the Google Privacy Policy and Terms of Service apply.