Case study

aioharmony: Logitech Harmony Hub protocol notes and client

aioharmony documents Logitech Harmony Hub authentication and control messages while providing an asyncio client for the device. Its protocol notes describe remote ID discovery, session-token exchange, and XMPP IQ stanzas. The client exposes activity, configuration, and device-command operations over WebSockets or XMPP.

Targets: Protocol
Category: Independent reconstruction cases
Relationship: Independent reconstruction project
Sources reviewed: 2026-11-08

Stars: 28
Last commit: 2026-10-18
Language: Python
License (GitHub): Apache-2.0

GitHub data as of 2026-11-09

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Requirements & limits

Prerequisites: A Logitech Harmony Link or Harmony Hub is required.
Prerequisites: Python 3.10 or newer is required; XMPP use requires a hub with XMPP enabled.
License: Apache-2.0 license.

Cite

BibTeX

@misc{aioharmony-case,
  title = {{aioharmony: Logitech Harmony Hub protocol notes and client}},
  howpublished = {\url{https://github.com/Harmony-Libs/aioharmony}},
  url = {https://github.com/Harmony-Libs/aioharmony},
  urldate = {2026-11-08},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/aioharmony-case/}}
}

Plain text

aioharmony: Logitech Harmony Hub protocol notes and client. https://github.com/Harmony-Libs/aioharmony (accessed 2026-11-08). Awesome REA entry: https://awesomerea.org/resources/aioharmony-case/

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About this entry

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Primary sources

PROTOCOL.md GitHub · Harmony-Libs/aioharmony · Revision 09e1680
README.rst GitHub · Harmony-Libs/aioharmony · Revision 09e1680