Web products
Useful websites with real machinery underneath
DRJS designs and builds responsive web products where the interface, data and operational foundation work as one system. Explore two live examples below.
Predictive sports platform
Predivio
Football forecasts presented with the evidence and context needed to inspect them.
Predivio is a production web application combining Python prediction services, scheduled data ingestion, PostgreSQL, model artefacts, simulations and Bayesian updates with a responsive Next.js interface.
Practical utility platform
TallyKind
Friendly calculators for the decisions people make every day.
TallyKind brings UK money, property, family, sport and developer utilities into one fast, mobile-friendly site. Editable assumptions, scenario charts and transparent explanations make each result easier to understand and act on.
Website delivery
From first route to dependable operation
The visual experience is only one part of a useful product. DRJS can handle the connected system around it.
Responsive product UX
Interfaces designed around repeated tasks, small screens, accessibility and clear content hierarchy.
Modern web engineering
Next.js, React, TypeScript, APIs, databases and sensible boundaries for future change.
Performance and operations
Fast pages, health checks, deployment configuration, diagnostics and practical production readiness.
Build something useful