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LeanMark v0.1.0

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@github-actions github-actions released this 08 Aug 05:42
· 7 commits to main since this release
v0.1.0
3a90b6e

LeanMark v0.1.0

LeanMark's first public release turns local Markdown into a focused Windows
reading experience. It supports GitHub-flavored Markdown, local images, and
Mermaid diagrams without an active network connection.

Download

Download LeanMark-v0.1.0-windows-x64.zip and its matching
.zip.sha256 sidecar below.

After extraction, run LeanMark.exe for portable use. To add Start menu,
Open With, and Default Apps integration for the current Windows user, follow
INSTALL.txt inside the archive.

Highlights

  • 1.34 MiB published ZIP; 4.11 MiB staged application payload.
  • Native C++17 Windows host with WebView2 document rendering.
  • Offline CommonMark, GFM, and Mermaid support.
  • Outline, find, zoom, print, themes, reading progress, and live refresh.
  • Raw HTML disabled, strict CSP, remote images blocked, and hostile fixtures
    tested in a real WebView.
  • Reproducible ZIP contents and published SHA-256 checksum.
  • MIT-licensed source, community templates, roadmap, and public product site.

Before installing

This build is currently unsigned. Windows may identify its publisher as unknown
or display a Microsoft Defender SmartScreen warning. Download only from this
official GitHub repository. Environments that prohibit unsigned software should
wait for a signed release.

LeanMark v0.1.0 is verified on Windows 11 x64 and requires the Microsoft Edge
WebView2 Runtime. It targets Windows 10 or later, but this release has not yet
completed a Windows 10 runtime test.

Honest efficiency note

The package is small because LeanMark reuses the WebView2 platform runtime.
That does not make its in-memory footprint tiny. A simple test document used
162.94 MiB peak private memory across the full seven-process app tree (the
native host plus WebView2 descendants) on the development machine. See the
README for the complete measurements and machine specification.

Feedback request

Open one real README—ideally containing a Mermaid block—and report the first
thing that renders incorrectly or interrupts the reading flow.

Assets 4
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