Home Assistant Developer Docs

Document Structure

Overview. Explains various layers that make up Home Assistant.

Core. Explains how to build new integrations for Home Assistant.

Frontend. Explains how to develop the user interface of Home Assistant.

Popular Topics

• Add a new integration
• Translate Home Assistant
• Home Assistant API

Source Code

• Home Assistant Core
• Home Assistant Frontend

Recent Blog Posts

• Reauth and reconfigure flows need to be linked to a config entry
• The core config class has been moved
• Changes to the update entity
• New alarm control panel state property and state enum
• New helpers and best practises for reauth and reconfigure flows

Upcoming Events