30 Day Chart Challenge: my contribution and tutorial

Welcome! This is a friendly and beginner-accessible open-source book created to help you explore the fascinating world of data visualization—one chart at a time.

Through this project, I share:

  • My personal contributions to the 30 Day Chart Challenge
  • Step-by-step R tutorials
  • Clean, reproducible code
  • Practical tips for making compelling and effective charts

Whether you’re just starting your data journey or looking to sharpen your data storytelling skills, this book is designed to guide you in an approachable, hands-on way.

Let’s turn data into stories—together.

Check out the full project here:
Read the tutorials
Browse the code on GitHub


Work With Me

I’m always open to:

  • Collaborations
  • Coaching or workshop opportunities
  • Visual design or storytelling projects

Let’s connect and chat!

Edo Danilyan
Edo Danilyan
PhD Researcher

Interested in computational biology.