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Open-source tools & agent skills to build the things you’re paying for.

Domoticz

Project3.8K

Self-hosted home automation for monitoring devices and building event-driven workflows.

Added 2026-10-07
Replaces
GitHub

What you can build

  • Write a dzVents rule that takes rain and wind readings as input and conditionally controls an irrigation switch, with defined thresholds and a no-action outcome for missing readings.
  • Build an event script that transforms successive energy-meter readings into a usage change and sends a notification when that change exceeds a threshold you set.
  • Create a Python plugin that transforms readings from a specific sensor into a Domoticz device workflow. Check the official plugin documentation for implementation details; the protocol mapping is new code.
  • Code a dzVents workflow that maps temperature readings to named comfort states and sends a notification when the calculated state changes.
  • Build a dzVents rule that takes switch events and a time window as input, filters out events outside that window, and sends notifications for the remaining changes.

Try this prompt

Build one end-to-end Domoticz adaptation: a dzVents workflow that uses rain and wind readings to gate an irrigation-switch action. First identify the project documentation and device information relevant to scripting; do not assume undocumented APIs or configuration fields. Implement explicit thresholds, a no-action result when either reading is unavailable, and tests using representative readings. Preserve existing device settings and manual control. Explain files changed and assumptions, and point out where device-specific behavior needs verification.

Get started

  1. Follow platform installation guidance

    Choose a supported platform and consult the official Domoticz wiki at https://wiki.domoticz.com/ for installation guidance. The README lists Linux, Windows, macOS, FreeBSD, Raspberry Pi, and other ARM boards.

  2. Complete first-run setup

    Start Domoticz and use the first-run setup wizard to create an administrator account. For Docker deployments, the README documents DOMOTICZ_ADMIN_PASSWORD and optional DOMOTICZ_ADMIN_USERNAME variables for account provisioning.

  3. Consult build and security documentation

    For a source build, follow the official guide linked from the README: https://wiki.domoticz.com/Build_Domoticz_from_source. Review the security setup documentation linked in the README before exposing an installation.

License & notes

GPL-3.0The supplied license is GPL-3.0. Running Domoticz may require hardware, electricity, and hosting; supported devices or third-party services may have separate costs. No dollar amounts are provided. Commercial use is permitted, but conveying a modified version brings GPL obligations, including licensing the covered work under GPL and providing corresponding source. Private modification or use alone does not require publishing source.

  • Device compatibility depends on the specific hardware; the README does not promise support for every device.
  • The supplied README does not describe plugin APIs or device-specific setup; consult official project documentation before implementing those details.
  • GPL-3.0 obligations apply when conveying covered copies or modified versions; private use and modification alone do not require publishing source.

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