Modula-3
- Growing article, with links to many related topics. [Wikipedia]
- http://en.wikipedia.org/wiki/Modula-3

Modula-3 Reference and Tutorial
- A reference and tutorial on the Modula-3 language and programming system.
- http://www1.cs.columbia.edu/graphics/modula3/tutorial/

Persistent Modula-3
- An extension of the Modula-3 programming language that supports orthogonal persistence and transactions.
- http://www.cs.purdue.edu/homes/hosking/pm3.html

m3gtk
- Modula-3 binding to GTK Toolkit.
- http://www.scatcat.demon.co.uk/m3gtk/

Modula-3 FAQ
- Modula-3 Frequently asked questions and answers.
- http://www.faqs.org/faqs/Modula-3-faq/

Object-Oriented Language: Modula-3
- Offers a listing of mailing lists, resources, archives, links to FAQs, and past conferences.
- http://www.cetus-links.org/oo_modula_3.html

Modula-3 Resource Page
- Links for implementations, mail lists, FAQs, newsletters, bibliographies, OS specifics.
- http://www.m3.org/