Hikari

Hikari (光) is a fast, cross-platform TUI application for discovering and controlling LIFX smart lights on your local network (LAN).

Built in Go. No cloud required.

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✨ Features

• 🧭 Automatically discovers LIFX lights on your LAN
• 💡 Control power, brightness, and color
• 🔍 View device info and statuses
• ⚡️ Blazing fast — all local, no internet needed
• 🖥️ Works on macOS, Linux, and Windows

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📦 Installation

Download a binary for your OS from the Releases page, or build from source.

Prebuilt binaries:

• hikari-darwin-arm64.zip
• hikari-darwin-amd64.zip
• hikari-linux-amd64.zip
• hikari-windows-amd64.zip

Each zip contains:

• The hikari binary
• A copy of this README
• A VERSION file
• A LICENSE file

No installer needed — just unzip and run!

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🚀 Usage

Once installed, just run:

./hikari

Or on Windows:

hikari.exe

Inside the TUI:

• Navigate list with up/down or k/j

• Press i to inspect a device

• Press enter/e to select a device/command/parameter

• Press s to send a command (e.g, on/off)

• Press enter/e to edit a parameter
• Press left arrow/h to go back

• Press / to filter a device by name, group, location and confirm with enter/e
• Press q to quit

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🔧 Build From Source

git clone https://github.com/alessio-palumbo/hikari.git
cd hikari
go build ./cmd/main.go

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📜 License

This project is licensed under the MIT License. See LICENSE for details.

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🙏 Acknowledgements

Built with ❤️ using:

• Go
• Bubble Tea
• LIFX Public Lan Protocol
• LIFX Public Products registry