MQTTX

EMQ · An open-source MQTT 5.0 desktop client for testing broker connections, publishing and subscribing, with simultaneous connections and formatted message payloads.

CaskDeveloper ToolsApple silicon · Intel
From homebrew/cask
30-day installs202#511 in App
1-year installs3.8KLast 365 days
Latest version1.13.1Sep 20 · Sep 20
Download size128MBarm64 / x86_64 · dmg
Release cadenceIrregular1 release in 30 days
  1. 1.13.1

    LatestPatchSep 20 · Sun

    OpenNavo editorialAdded to Homebrew Sep 20 10:11

    Adds MQTT 5 subscription user properties, Korean localization and a GPU toggle; fixes topic/payload XSS and export duplication. CLI adds AI-agent guidance.

    Highlights
    Adds subscription user properties, Korean and a GPU toggle.Fixes MQTT topic and payload XSS and duplicate exports.
  2. 1.13.0

    Jan 23 · Fri

    OpenNavo editorialAdded to Homebrew Jan 23 12:31

    Adds payload diff inspection, JSON tree views and copy options; refreshes the UI and fixes macOS Tahoe performance and topic-input subscription issues.

    Highlights
    Adds payload diff inspection and JSON tree views.Fixes macOS Tahoe performance and topic-input subscription issues.
  3. 1.12.1

    PatchSep 30, 2025 · Tue

    OpenNavo editorialAdded to Homebrew Sep 30, 2025 10:20

    Adds MQTT 5 SCRAM authentication with SHA-256/512, updates AI models, streams exports and fixes disconnected-display window restoration crashes.

    Highlights
    Adds MQTT 5 SCRAM authentication with SHA-256 and SHA-512.Streams exports and fixes disconnected-display restoration crashes.

An open-source interface for Homebrew. Installs run through the macOS app or the brew command.

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