- Matz's web diary - Translated to English with Google Translate
- （日文） Matz's web diary
- An interview by Japan Inc.
- An interview by Artima Developer
- Ruby Design Principles talk from IT Conversations
- （西班牙文） An Interview in Spanish published on November 24, 2005
- The Ruby Programming Language - An introduction to the language by its own author
- Treating Code as an Essay - Matz's writeup for the book Beautiful Code, edited by Andy Oram, Greg Wilson, O'Reilly, 2007. ISBN 0-596-51004-7 ISBN 978-0-596-51004-6