Last updated: 2026-04-05
MDDD is a digital methodology product delivered immediately upon purchase. Each tier gives you access to a guided onboarding experience, a prompt sequence, and supporting documents as described on the landing page at the time of purchase.
You are buying access to a methodology — a structured way of working — not a guarantee of any specific outcome. What you build with it is yours. What you get out of it depends on what you put in.
The Free tier is available at no cost and requires no payment information.
When you sign up, we collect your first name and email address. If you purchase a paid tier, your payment is processed by Stripe. We do not store your payment information — Stripe handles that entirely under their own terms and privacy policy.
We use your email address to send you your onboarding link and occasional product updates. We do not sell your information or share it with third parties outside of what's required to deliver the product — Stripe for payments, Resend for transactional email.
By submitting your email address, you consent to receiving transactional emails related to your purchase or signup, and occasional updates about MDDD. You can opt out at any time by emailing hello@brinellsoft.com.
All prices are in USD. Payments are processed securely by Stripe.
All sales are final. Because MDDD is a digital product delivered immediately upon purchase, we do not offer refunds. If something went wrong — you didn't receive your link, the product didn't work as described — email hello@brinellsoft.com and we'll figure something out.
Additive pricing: every dollar you spend on MDDD counts toward the next tier. If you upgrade, you pay only the difference between what you've spent and the price of the new tier. Additional details will apply when multiple paid tiers and other products exist.
MDDD is provided as-is. We make no guarantees about specific outcomes, results, or the suitability of the methodology for your particular situation. The methodology is a tool — what you build with it is your responsibility.
We are not liable for any loss, damage, or disappointment arising from your use of MDDD or mddd.ai. Our total liability to you for any claim is limited to the amount you paid for the product.
MDDD is specifically written to work with certain tools, such as VS Code, Git, and Claude or other AI, as these are the tools being used to develop it. MDDD does not make these tools and is not affiliated with them in any way, and makes no guarantees about their availability or usefulness.
Always research your curiosities and doubts before choosing a tool. Or a methodology, for that matter.
We may update these terms from time to time. The date at the top of this page reflects the most recent revision. Continued use of the site after changes are posted constitutes acceptance of the updated terms.
Questions, concerns, thanks, or complaints: hello@brinellsoft.com
mddd.ai — you're here
fieldcoder.com — the community (coming soon)
Thanks for taking the time to read the boring stuff.
-Adrian