CD3WD is a compilation of appropriate-technology and development
literature: food production and storage, water and sanitation,
construction, health, and village-scale manufacturing without
industrial supply chains. Requested in #1149.
The survival category was until now almost entirely YouTube channel
archives, with Project Gutenberg military science as the only text
reference. CD3WD adds a substantial practical reference at 581 MB,
which is the smallest resource in the category by a wide margin.
Verified live: HTTP 206 on a range request, 581,165,229 bytes.
Refs #1149
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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