53Alpha
Product 01 of 05

Premethos

A forecasting observatory for prediction markets

URL
premethos.io
Status
Live
Order
01 / 05
Built with
Next.jsSupabaseVercelClaude
What it is

In plain terms.

Premethos builds its own probability for an event from primary data, then prices it against the prediction market. It subtracts the fees, records the forecast before the event resolves, and scores every forecast once it does, misses included. Each forecast is kept on a ledger, so the record can be checked between meetings. It runs on its own infrastructure and does not depend on Nexus or any other 53Alpha product at runtime.

Who uses it

53Alpha, and prediction-market participants.

What it replaced

Manual tracking of forecasts against market prices across venues.

How it was built

Standalone, with no Nexus dependency at runtime. AI drafts code, tests and documentation in the build; forecasts come from its own model on primary data.

Next.jsSupabaseVercelClaude
Screenshots

How it looks.

Product walkthrough, desktop
Home page, mobile
Interface detail, desktop
Interface detail, desktop (2)
What this proves for your build

A data and model-driven application built to stand on its own: its own data, its own model, its own infrastructure. That is how a client build is delivered. It runs on your accounts and keeps working whether or not you use anything else we make.

Want software built the same way?

Every engagement starts with an assessment and ends in a written proposal.