Source: https://seerepo.com/compare/d2phap/ImageGlass/vs/SubtitleEdit/subtitleedit
Markdown source: https://seerepo.com/compare/d2phap/ImageGlass/vs/SubtitleEdit/subtitleedit.md
Description: ImageGlass and subtitleedit share 4 technologies: Avalonia.Desktop, Avalonia.Fonts.Inter, Avalonia, and Avalonia.Themes.Fluent. Both are written in C#.

# ImageGlass vs subtitleedit

ImageGlass and subtitleedit share 4 technologies: Avalonia.Desktop, Avalonia.Fonts.Inter, Avalonia, and Avalonia.Themes.Fluent. Both are written in C#.

- [d2phap/ImageGlass](https://seerepo.com/r/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.
- [SubtitleEdit/subtitleedit](https://seerepo.com/r/SubtitleEdit/subtitleedit): the subtitle editor :)

## What they share and what sets them apart

- In common: Avalonia.Desktop, Avalonia.Fonts.Inter, Avalonia, Avalonia.Themes.Fluent
- Only in ImageGlass: Avalonia.HarfBuzz, Avalonia.Skia, Avalonia.Controls.ColorPicker, Svg.Controls.Skia.Avalonia, Microsoft.Web.WebView2
- Only in subtitleedit: Google, CommunityToolkit.Mvvm, SkiaSharp, Spectre.Console, TagLibSharp

## Side by side

| | ImageGlass | subtitleedit |
|---|---|---|
| Size | 178,480 lines written, 593 code files | 971,033 lines written, 2,742 code files |
| Who writes it | 0.1% of its commits signed by AI. With Cursor and Claude Code | 18.4% of its commits signed by AI. With Claude Code, GitHub Copilot, and Codex |
| Activity | Last push October 31, 2026, 5,801 commits, 14,894 stars | Last push November 8, 2026, 23,860 commits, 14,914 stars |
| Tests | 0 test files | 1,373 test files. 53.3% of its code files have a test that imports them |

- Size: Lines written by people and agents, without generated ones; code files, without tests.
- Who writes it: A commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
- Activity: From GitHub and its history, on the day SeeRepo read it.
- Tests: The files that test the code, and the share of code files a test imports.

## Frequently asked questions

### Which is bigger, ImageGlass or subtitleedit?

subtitleedit, with 971,033 lines written; ImageGlass has 178,480.

The proof: [SubtitleEdit/subtitleedit's code at commit d6b1928](https://github.com/SubtitleEdit/subtitleedit/tree/d6b1928eaad1fdc5d712b9dad9b0dd85aa86ded6)

### Which has more GitHub stars, ImageGlass or subtitleedit?

subtitleedit, with 14,914 stars; ImageGlass has 14,894.

The proof: [SubtitleEdit/subtitleedit on GitHub](https://github.com/SubtitleEdit/subtitleedit)

### Which has more tests, ImageGlass or subtitleedit?

subtitleedit, with 1,373 test files.

The proof: [SubtitleEdit/subtitleedit's code at commit d6b1928](https://github.com/SubtitleEdit/subtitleedit/tree/d6b1928eaad1fdc5d712b9dad9b0dd85aa86ded6)

### Which was updated more recently, ImageGlass or subtitleedit?

subtitleedit: its last push was on November 8, 2026, and ImageGlass's on October 31, 2026.

The proof: [SubtitleEdit/subtitleedit's commits on GitHub](https://github.com/SubtitleEdit/subtitleedit/commits)

### Which has more commits signed by AI, ImageGlass or subtitleedit?

subtitleedit: an AI signed 18.4% of its commits, with Claude Code, GitHub Copilot, and Codex; in ImageGlass, 0.1%.

The proof: [the commits each tool signed in SubtitleEdit/subtitleedit](https://seerepo.com/r/SubtitleEdit/subtitleedit/ai)

## Sources

- d2phap/ImageGlass: Read on November 8, 2026, at commit 0c8113a (https://github.com/d2phap/ImageGlass/tree/0c8113ac19f4b2ac37691b597db62c1da0457d90)
- SubtitleEdit/subtitleedit: Read on November 8, 2026, at commit d6b1928 (https://github.com/SubtitleEdit/subtitleedit/tree/d6b1928eaad1fdc5d712b9dad9b0dd85aa86ded6)

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.