diff --git a/sections/programming.md b/sections/programming.md
index 0196469..d67871a 100644
--- a/sections/programming.md
+++ b/sections/programming.md
@@ -446,6 +446,7 @@ A small group of programmers wants to change how we code—before catastrophe st
 > “You can’t say the word ‘empathy’ at a software company. No one will take you seriously.”
 * [Leadership garden](https://leadership.garden/articles/kill-your-heroes/) - (2019) Kill your heroes
 * [Leadership garden](https://leadership.garden/articles/engineering-managers-stop-coding/) - (2017) Engineering managers, stop coding!
+* [Principles.dev](https://principles.dev/) - Open-source Software Engineering and Leadership principles | Make better decisions using principles - For Software Engineers and technical leaders who want better results.
 
 ## API
 * [Adam DuVander](https://www.programmableweb.com/news/top-10-api-worst-practices/2012/08/03) - (2012) Top 10 API Worst Practices