Peter Ullrich's Picture

Hey, I’m Peter! Developer & Educator.

I'm an Elixir developer with a Psychology background, Founder of Letter to Yourself, Ex-YouTuber at PeterAndCode, Ex-Host of ExplainBlockchain, and ConsenSys-certified Blockchain developer. Passionate about sharing knowledge, sports, Africa, and bicycle activism.

From Business Requirements to Production Code

How to build what your stakeholder actually wants by extracting and testing good software requirements.

– 8 min read
business requirements DDD testing

Bridge the Gap - Bring your Software to life with Elixir and Nerves

Writing code is fun, but nothing tops seeing your code moving things in the real world. That’s why I tested out the Nerves library.

– 5 min read
development nerves elixir

State Management with Phoenix LiveView and LiveEx

Writing code is fun, but nothing tops seeing your code moving things in the real world. That’s why I tested out the Nerves library.

– 8 min read
development phoenix elixir