Systems with owners.

When a rare disease enters a family, the information about it is spread across research papers, trial registries, treatment protocols and hospital sites, most of it written for specialists. Navia pulls those sources into one place and structures them so a patient, a caregiver or a clinician can understand a condition in minutes instead of weeks.

We engineered the platform end to end: the ingestion pipelines that keep the disease index current, the retrieval layer that answers questions against the aggregated evidence, and a front end built to stay calm and legible under the weight of clinical content. The stakes are highest exactly where data is thinnest, so the system is explicit about what it knows and where every claim comes from.

In car trading the margin belongs to whoever calls first. FirstDeal watches Marktplaats, 2dehands.be, Kleinanzeigen and AutoScout24 continuously and sends a Telegram alert the moment a listing matches one of a trader's saved monitors, filtered down to mileage, fuel, NAP history, import status and horsepower.

Under the interface sits the hard part: thousands of concurrent scraping jobs on a Celery and Redis queue, tuned to stay inside each marketplace's limits and to recover on its own when one of them changes its markup. Around it we shipped the complete product: subscription billing, the monitor dashboard, an admin panel, referrals and an installable mobile app. Over a hundred traders now pay for the head start.

Destavia is an AI learning companion that sits with a student through their actual coursework rather than replacing it: it explains, quizzes and tracks progress in a way parents can follow and teachers can trust. The three audiences see the same learning, each through their own view.

Phase one is delivered and the collaboration continues through the next phases: core platform, integrations, configuration and deployment, built alongside the founder as the product grows. Ongoing engagements like this one are the normal shape of our work; systems keep improving after they ship.