This repository contains the Homebrew formula for the GlassFlow CLI.

Install the GlassFlow CLI using Homebrew:

brew tap glassflow/tap
brew install glassflow

The GlassFlow CLI provides a local development environment for exploring and testing GlassFlow ETL - an open-source tool for real-time data processing from Kafka to ClickHouse.

The CLI sets up:

• Local Kubernetes cluster (Kind)
• Kafka message broker
• ClickHouse database
• GlassFlow ETL service
• Demo pipeline with sample data

Note: This CLI is designed for local testing, demos, and exploration only. For production deployments, use the official GlassFlow Helm charts.

• Docker (or compatible runtime like Docker Desktop, OrbStack, Colima, or Podman)
• kubectl (installed automatically as a dependency)

After installation, start the local development environment:

glassflow up --demo

Access the services:

• GlassFlow UI: http://localhost:30080
• GlassFlow API: http://localhost:30180
• ClickHouse HTTP: http://localhost:30090

Stop the environment:

glassflow down

• GlassFlow CLI: github.com/glassflow/cli
• GlassFlow ETL: github.com/glassflow/clickhouse-etl
• Documentation: docs.glassflow.dev
• Helm Charts: github.com/glassflow/charts
• Slack Community: Join GlassFlow Hub

This formula is manually updated after each release. The formula file is located at Formula/glassflow.rb.

For automated updates, see the GlassFlow CLI repository release workflow.