Uploaded July 2025 | Updated September 2026, 2 weeks ago

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See opensourceecology.org/builder_crash_course_2025 and answer for me - why spend $400,000 for a home and 30 years of debt — when you can learn how to build one for $40k?

This is real. We're making it easier for anyone interested in building their own house - to do so in the most efficient and effective way.