CD3WD Project

CD3WD Project provides free technical documents and information for sustainable development in developing countries.

cd3wdproject.org
CD3WD Project homepage screenshot

About CD3WD Project

CD3WD Project is a non-profit initiative that provides free access to a library of more than 900 technical documents and related resources. The material supports sustainable development in developing countries. It covers topics such as agriculture, forestry, fisheries, food processing, engineering, appropriate technology, water and sanitation, education, and health. The project was founded in 2003 by Alex Weir. It first distributed information on CDs, then moved to DVDs and USB flash drives, and now maintains an online archive.

The project states that it relies on donations and volunteers to maintain its infrastructure and expand its collection. Its homepage also seeks people to distribute the material free of charge within their countries. The sector breakdown of publications is described as approximate, and the overview on the homepage is dated as of 2024.

Key features

  • Library of over 900 technical documents on sustainable development topics
  • Coverage of agriculture, forestry, fisheries, and food processing
  • Engineering resources including construction, renewable energy, and water management
  • Appropriate technology and water and sanitation resources
  • Teaching materials and non-formal education resources
  • Online archive of publications previously distributed on CD, DVD, and USB
Best for: Development practitioners, researchers, and community groups in developing countries who need practical technical documents on sustainable development.
Good for
  • Access to the documents is offered free of charge.
  • Operates as a non-profit initiative.
  • Covers a broad range of practical topics, from farming and water systems to health and education.
Watch out for
  • The sector percentages on the homepage are described as approximate.
  • The project depends on donations and volunteer support to maintain and expand its collection.
  • The homepage overview is dated as of 2024, so it may not reflect current content.

CD3WD Project at a glance

Type
Website
Pricing
Not confirmed. Check the site
Platforms
Web
Open source
Not stated
Last checked
Oct 6, 2026 · Online when checked
Listed
Oct 5, 2026

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CD3WD Project FAQ

Is the library free to use?
The homepage describes the project as providing free access to its library of technical documents and information.
How can people help the project?
The homepage lists three ways to help: making financial donations, volunteering time and skills for tasks such as data entry, website maintenance, and content translation, and sharing information about the project. It also invites people to email the project if they are interested in becoming free-of-charge in-country distributors.
What topics are covered?
The library covers agriculture, forestry, fisheries, food processing, engineering, appropriate technology, water and sanitation, education, and health, among other sustainable development topics.
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