Gopya गोप्य
A company assistant that only knows what your role is allowed to know.
Access control enforced inside the vector store query
Air quality, monsoon rain, landslides, the power grid, payments, earthquakes. Fifteen working projects, each with a live demo you can use right now, honest results, and the engineering behind it.
Every demo runs on a free server that sleeps when idle, so the first visit can take a minute to wake up.
A company assistant that only knows what your role is allowed to know.
Access control enforced inside the vector store query
Government papers in Nepal: what to bring, what it costs, every fee cited.
Every fee cited; answers checked by a deterministic gate
Pest advice for farmers that never skips the pre-harvest waiting period.
Every answer passes a 290-mutation tested safety gate
Rainfall questions about Nepal, answered only from verified data.
Every number checked against the data before it is shown
A phone agent for an internet provider that knows when to hand over.
Full voice loop that runs offline, no API keys
Support ticket triage that knows what it mustn't handle alone.
Audits the one-in-eight wrong labels before training
Hour-by-hour PM2.5 forecasts and health alerts for the Kathmandu Valley.
15% lower error than the best naive forecast
Day-ahead electricity demand forecasts for Nepal's grid, kept good for years.
26 months of operations replayed with faults injected
Vehicle-mix traffic counts for Kathmandu junctions, in passenger car units.
1.3% error in passenger car units on held-out sessions
Landslide early warning for Nepal's central hills.
2,260 landslide scars mapped from Sentinel-2
Fifty years of Nepal's rainfall in a lakehouse, with a daily bulletin.
50 years of station data for about $1.20 a month
Where the Kathmandu Valley's waste goes, and what a landfill blockade does.
Reads 0.18% of 119 GB of open data per run
Real-time QR payments lakehouse that catches money stuck between banks.
Refund alert within about 3 minutes of a stuck payment
Trek check-ins that notice a missing group, and storm holds for high passes.
Storm-hold rule scored on 10 years of real forecasts
"I'm safe" check-ins for the next big earthquake in Nepal.
Designed to lose no check-ins at 15 million people
Built on open data from NOAA, Sentinel-2, Overture Maps and Nepal's own agencies, with results measured on held-out data.
Quality gates, model registries, shadow rollouts, exactly-once streams and tests against mocked AWS, not just notebooks.
Serverless AWS designs that cost a few dollars a month, with the cost model written down for each one.