QuickLook for Windows
Portfolio concentration
99%
Top three share
Shows whether the organization is driven by one breakout repo or several visible projects.
Breadth
20 repos
Visible snapshot
7 repositories updated in the last 90 days.
Leading language
C#
Portfolio mix
C# (16), C (2), C++ (1)
Average size
1.2K
Stars per repository
Useful for distinguishing one flagship-heavy publisher from a repeatable portfolio.
99%
of the visible star count comes from this organization's top three repositories.
1.2K
stars per repository in this same snapshot.
C#
is the most common language here, with 7 repositories updated in the last 90 days.
Why this rank
This organization stands out because one flagship repo drives 96% of its visible star count.
Organization pages work best when you separate portfolio breadth from flagship concentration. In QuickLook for Windows's case, the visible top three repositories account for about 99% of total stars in this snapshot, which helps explain whether the organization is known for one breakout project or for a broader repeatable portfolio.
The dominant language mix here is C# (16), C (2), C++ (1). That makes this page useful not just for popularity checks, but also for seeing what technical shape an organization's public ecosystem actually has.
Top Repositories
| # | Repository | Language | ⭐ Stars | 🍴 Forks | Updated |
|---|---|---|---|---|---|
| 1 | ql-win/QuickLook Bring macOS “Quick Look” feature to Windows | C# | 23.6K | 1.3K | Yesterday |
| 2 | ql-win/QuickLook.Plugin.OfficeViewer Word, Excel, and PowerPoint plugin for QuickLook. | C# | 545 | 64 | 5 months ago |
| 3 | ql-win/QuickLook.Plugin.OfficeViewer-Native View Word, Excel, and PowerPoint files with MS Office and WPS Office components. | C# | 188 | 39 | 11 months ago |
| 4 | ql-win/QuickLook.Plugin.EpubViewer QuickLook EPUB plugin. | C# | 145 | 17 | 7 years ago |
| 5 | ql-win/QuickLook.Plugin.PostScriptViewer Adding .eps and .ps preview functionalities to QuickLook. | C# | 79 | 9 | 6 years ago |
| 6 | ql-win/QuickLook.Plugin.PdfViewer-Native This plugin renders PDF file with native components provided by WebView2. | C# | 39 | 5 | 1 months ago |
| 7 | ql-win/QuickLook.Common Common library for QuickLook. | C# | 21 | 15 | 2 months ago |
| 8 | ql-win/QuickLook.Plugin.HelloWorld Illustrating the plugin development process of QuickLook. | C# | 21 | 28 | 1 years ago |
| 9 | ql-win/QuickLook.WPFMediaKit Modified WPFMediaKit for QL-Win/QuickLook | C# | 8 | 2 | 2 weeks ago |
| 10 | ql-win/exiv2 Image metadata library and tools | C++ | 7 | 0 | 1 years ago |
| 11 | ql-win/moonpdf-pdfium [WIP] Contains a WPF control for displaying PDF files and a sample PDF viewer, that uses this control | C | 6 | 2 | 9 years ago |
| 12 | ql-win/SecondaryClick Bring macOS “Secondary Click” gesture to Windows (Right-click without a right button) | C# | 2 | 1 | 2 days ago |
| 13 | ql-win/QuickLook.Typography.OpenFont This is a part of the QuickLook program, migrated from Typography and BrotliSharpLib. | C# | 2 | 1 | 1 years ago |
| 14 | ql-win/QuickLook.ApkReader This is a part of the QuickLook program, migrated from apk-reader | C# | 1 | 1 | 11 months ago |
| 15 | ql-win/QuickLook.LAVFilters This package is part of QuickLook program. LAV Filters - ffmpeg based DirectShow Splitter and Decoders. | C | 1 | 1 | 3 months ago |
| 16 | ql-win/QuickLook.LibAPNG A fully-managed APNG parser, written in C# | C# | 0 | 0 | 4 weeks ago |
| 17 | ql-win/QuickLook.HelixToolkit Helix Toolkit is a collection of 3D components for .NET. | PowerShell | 0 | 0 | 1 months ago |
| 18 | ql-win/QuickLook.DiscUtils This is a part of the QuickLook program, migrated from DiscUtils | C# | 0 | 1 | 11 months ago |
| 19 | ql-win/QuickLook.Plugin.WoW64HookHelper This plugin allows QuickLook to use `QuickLook.WoW64HookHelper.exe`. | C# | 0 | 1 | 11 months ago |
| 20 | ql-win/QuickLook.ImageGlass.WebP This is a part of the QuickLook program, migrated from ImageGlass. | C# | 0 | 2 | 1 years ago |
Next step after the organization read
Learn and methodology
How to read this organization snapshot
Total stars are useful as a discovery signal, but they do not tell you whether a team maintains every repository equally. Pair this page with release cadence, maintainer activity, and the flagship concentration shown above before making adoption decisions.
For broader background on GitStar's ranking logic and editorial guidance, see Methodology & Editorial Standards.