A showcase of released products, experiments, and technical case studies from Sandy Brook DevWorks — from concept to production.
Live products Sandy Brook has shipped and operates.
AI Phone Receptionist for Small Business
A fully released AI phone receptionist that answers business calls 24/7, greets callers in 29 languages, takes messages, books appointments live on the call, transfers urgent callers, emails clean summaries, and connects into CRMs and 7,000+ tools through Zapier. End-to-end build: real-time Twilio ↔ Gemini Live voice bridge, Semantic Kernel tool calling, multi-tenant .NET 10 SaaS on GCP Cloud Run, all infra as Pulumi C#.
More finished work from the lab. Scroll to explore.
AI Conversations on Your Wrist
An Apple Watch and iPhone app that brings conversational AI to your wrist — voice-first, multilingual, with natural AI voices and privacy-first design.
Splash Adventure
Dive into 10 ocean zones, catch 60 amazing sea creatures, and build your dream aquarium in this fun underwater adventure for kids and families.
