Installation

SCALE ships as a Go library and a scale CLI.

CLI

go install github.com/ProductBuildersHQ/scale/cmd/scale@latest

This installs the scale binary to $(go env GOPATH)/bin. Make sure that directory is on your PATH.

Verify:

scale --help

Library

go get github.com/ProductBuildersHQ/scale@latest

import scale "github.com/ProductBuildersHQ/scale"

The embedded reference catalog is available without any files on disk:

import "github.com/ProductBuildersHQ/scale/catalog"

f, err := catalog.Default()

From source

git clone https://github.com/ProductBuildersHQ/scale
cd scale
go build ./...
go test ./...

Requirements

• Go 1.26 or newer (see go.mod for the exact minimum).
• No runtime dependencies for report generation — the HTML report is self-contained with no external assets.