Most website projects stop at the visible layer. This one couldn't. Behind the public front end sat a legacy black-box platform running the operations that actually kept the organization moving: how members were evaluated, how they joined and paid, how they voted on the decisions that governed the nonprofit, and how they were kept informed along the way. The website was only the part you could see.
This session tells the story of consolidating all of it onto a single open-source platform. We started with a WordPress front end and a proprietary system that had grown into a tangle of dependencies, then rebuilt the whole thing on Drupal as one maintainable ecosystem. Along the way we refreshed the brand, established a design system, and migrated the harder-to-see machinery: an evaluation framework, membership and e-commerce, nonprofit voting infrastructure, notifications, and member communications.
One of the hardest parts of a migration like this is simply understanding what you're replacing. A proprietary system rarely documents itself, and years of accumulated logic can be nearly impossible to see all at once. We'll show how we leveraged AI to capture and build flow diagrams from that legacy system, map its hidden dependencies, and make the true scope of its complexity visible so we could rebuild it with confidence rather than guesswork.
We'll also make the case for maturity. It's easier than ever to vibe-code a quick solution for any single problem, but a stack of one-off tools is not a foundation an organization can stand on for the long term. What this nonprofit needed was a single, well-orchestrated solution that could expand and endure for the next generation of the organization. Drupal, as a mature and extensible open-source framework, is built for exactly that: it meets the growing demand to move off proprietary SaaS and bring critical functionality in house, with the viability to last years, potentially decades, without sacrificing capability or maintainability.
Attendees will leave with a realistic picture of what it takes to replace an all-in-one proprietary platform: how to make its complexity visible, how to evaluate open source against closed vendors, and how a single Drupal build can carry brand, commerce, governance, and communications together for the long haul. If your organization is weighing whether to keep renting a black box or own your stack, this is the migration story to learn from.
Attendees will learn:
- How to use AI to reverse-engineer and document a legacy proprietary system through flow diagrams and dependency mapping
- How Drupal's architecture maps to complex use cases like evaluations, memberships with e-commerce, and nonprofit voting
- A practical approach to scoping and sequencing a multi-system migration
- Why platform maturity and longevity matter more than quick, single-purpose builds
- How to unify brand, design system, and back-office operations in one maintainable open-source platform
About the speaker:
Brian Danin previously led Georgia Tech's core Drupal platform, including its homepage, and has built countless global brand web systems. He runs a high-end digital agency focused on helping organizations modernize complex, proprietary systems into durable open-source solutions.
This session features a speaker from our Silver Sponsor, MindSing.
