ImageGlass vs ILSpy

ImageGlass and ILSpy share 3 technologies: Avalonia.Desktop, Avalonia, and Svg.Controls.Skia.Avalonia. Both are written in C#.

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What they share and what sets them apart

d2phap

ImageGlass

🏞 A fast, open-source, modern image viewer for 90+ formats – including WEBP, GIF, SVG, AVIF, JXL, HEIC and more – built for smooth browsing across Windows, macOS, and Linux.

C#14.9kRead on November 8, 2026, at commit 0c8113aWhat is ImageGlass built with?

Only in ImageGlass

  • Avalonia.Fonts.Inter
  • Avalonia.HarfBuzz
  • Avalonia.Skia
  • Avalonia.Themes.Fluent
  • Avalonia.Controls.ColorPicker
  • Microsoft.Web.WebView2

In common

icsharpcode

ILSpy

.NET Decompiler with support for PDB generation, ReadyToRun, Metadata (&more) - cross-platform!

C#27kRead on November 8, 2026, at commit 085a36dWhat is ILSpy built with?

Only in ILSpy

  • CommunityToolkit.Mvvm
  • Microsoft.Extensions.Hosting
  • Avalonia.AvaloniaEdit
  • ProDataGrid
  • Xaml.Behaviors.Avalonia
  • AvaloniaEdit.TextMate
  • Magick.NET-Q8-AnyCPU

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
ImageGlass178,480 lines written593 code files
ILSpy403,634 lines written1,191 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
ImageGlass0.1% of its commits signed by AIWith Cursor and Claude Code
ILSpy12.8% of its commits signed by AIWith Claude Code, GitHub Copilot, and opencode
ActivityFrom GitHub and its history, on the day SeeRepo read it.
ImageGlassLast push October 31, 20265,801 commits14,894 stars
ILSpyLast push November 8, 20269,052 commits27,012 stars
TestsThe files that test the code, and the share of code files a test imports.
ImageGlass0 test files
ILSpy721 test files41.1% of its code files have a test that imports them

Frequently asked questions

Which is bigger, ImageGlass or ILSpy?
ILSpy, with 403,634 lines written; ImageGlass has 178,480.

The proof: icsharpcode/ILSpy's code at commit 085a36d

Which has more GitHub stars, ImageGlass or ILSpy?
ILSpy, with 27,012 stars; ImageGlass has 14,894.

The proof: icsharpcode/ILSpy on GitHub

Which has more tests, ImageGlass or ILSpy?
ILSpy, with 721 test files.

The proof: icsharpcode/ILSpy's code at commit 085a36d

Which was updated more recently, ImageGlass or ILSpy?
ILSpy: its last push was on November 8, 2026, and ImageGlass's on October 31, 2026.

The proof: icsharpcode/ILSpy's commits on GitHub

Which has more commits signed by AI, ImageGlass or ILSpy?
ILSpy: an AI signed 12.8% of its commits, with Claude Code, GitHub Copilot, and opencode; in ImageGlass, 0.1%.

The proof: the commits each tool signed in icsharpcode/ILSpy

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