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Lear, on your own machine

The desktop app runs the Lear core on this computer with its own Node and agent runtime inside, so there is nothing else to install. It checks for signed updates and asks before installing one.

See the installers

Lear 3.1.0-rc3 · 25 Oct 2026

  1. macOS

    macOS 11 or later

    • Apple siliconNot published for this release yet
    • IntelNot published for this release yet
    Ask for a macOS build

    The app is not notarized by Apple yet, so macOS stops the first launch. Open System Settings, Privacy & Security, and choose Open Anyway.

  2. Windows

    Windows 10 or 11, 64-bit

    Download for Windows

    The installer is not code-signed yet, so SmartScreen may warn on first run. Choose More info, then Run anyway.

  3. Linux

    x86-64, glibc 2.35 or later

    • AppImage, any distributionNot published for this release yet
    • Debian and UbuntuNot published for this release yet
    Ask for a Linux build

    Make the AppImage executable before the first run: chmod +x on the downloaded file.

Other ways to run it

Mac, no install
npx @drufiy/lear starts the core and opens Lear in your browser.
Your servers
The app's setup puts a watcher on a server over SSH, or gives you the Docker and Helm commands.
Updates
Each update is signed. The app checks the signature against a key built into it and refuses a file that does not match, wherever it came from.