Technical Wisdom — Thanks Giving 2022

Promo Code for Thanks Giving

Semi Koen
Nov 21, 2022
Technical Wisdom | Thanks Giving 2022

To all my loyal Medium followers a big thanks for your support the last few years. I am very grateful I have been able to contribute to your professional growth through the content published in this blog.
As a return here is a 25% coupon for my latest book, ‘Technical Wisdom’. — Valid until 30/Nov/2022.

How you can redeem?

  1. Head to the book’s page and enter thanksgiving2022 at checkout, or,
  2. Here is the direct link with the code already applied.

I know the world is full of choices; thank you for choosing to read my writing!



Semi Koen

Passionate about creating elegant software. Fuelled by iced coffees & witty words. Currently in Japan. Opinions are my own; often flawed