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Brightfield is a native macOS app that renders Mosaic specs and protocol graphs on your GPU — a single binary, no server, no webview, no account. It reports nothing: no telemetry, no analytics, no update check. Every bundled example draws with the network switched off.

Brightfield's generated dashboard for the California Housing sample: a map of every row plotted by latitude and longitude, beside a grid of one tile per column — median income, house age, rooms, bedrooms, population, occupancy, latitude, longitude and median house value — each drawn as the chart its type earns.

Brightfield opening a data file it has never seen, the California Housing sample, as a dashboard drawn from what each column's type earns.

Install script

curl -fsSL https://install.meridian.online/brightfield | bash

Homebrew

brew install meridian-online/tap/brightfield

macOS only for now — Apple silicon and Intel.

What you get

Brightfield opens on a gallery of starts — bundled examples plus the EDGAR ↔ GLEIF protocol graph — so you have something to render the moment it launches. Each one is a local spec that draws offline; open your own, or point it at a remote or DuckLake source when you want live data.

See the source (MIT) →Release notes →Build from source →

Not on macOS?

The renderer is portable and a Linux build is on the way. Leave your email and we'll tell you the moment it lands — no spam, no tracking cookies.