Karl Traunmüller @compositorapp
Mac & iOS developer. Author of Compositor, the WYSIWYG LaTeX for Mac (and soon, Windows). compositorapp.com Austria Joined April 2015-
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The new compositorapp.com website is live! 🎉 I felt compelled to update the website a little earlier than planned, because it appears I am already the target of Chinese scammers 🤡 and I have thus included a corresponding warning on the new website. Be careful!
Today I am releasing the first public prototype of a Windows version of my (previously Mac-only) WYSIWYG LaTeX editor app, Compositor! Find out more on the blog: compositorapp.com/blog/2025-05-2… #LaTeX #TeXLaTeX #SwiftOnWindows
Next up: Compositor for Windows 0.2, a prototype that will typeset and render the bundled User Guide. Read-only for now, WYSIWYG editing will be added in a follow-up release. I also plan to provide Windows installers starting with milestone 0.2. github.com/ktraunmueller/…
The Compositor for Windows 0.1 milestone is finally done! The Windows app skeleton is currently as barebones as can be, but it's running the new multi-platform Compositor core under the hood, so we're ready for the next steps. github.com/ktraunmueller/…
I have to say, the Windows App SDK documentation is really good. Nice job, Microsoft. learn.microsoft.com/en-us/windows/…
Working on the app skeleton for the Compositor Windows app. The developer experience with VScode and Swift/WinRT on Windows is surprisingly good (after a little bit of getting used to everything). github.com/ktraunmueller/… #SwiftOnWindows
Extracting the Compositor core code into a Swift package (so that it can be consumed by both the Mac and Windows apps) was easier than I expected! The Mac app is back up & running. Next up: a Windows app skeleton! github.com/ktraunmueller/… #TeXLaTeX
@JEPM_OA If you have any use case you want to see validated, please let me know. I get very little feedback from users, but I am always curious how people use LaTeX these days.
For the next couple of weeks, I'll be working on laying the foundation for the Windows version github.com/ktraunmueller/… #TeXLaTeX
@howardnoakley I am continually amazed by your in-depth technical articles, Howard.
I would like to extend my gratitude towards @compnerd and the folks at the @browsercompany for what they did to make Swift a viable option for writing apps on Windows. Amazing work, fellas \o\
@howardnoakley Thank you, Howard. Blessings to you and your family!
By the way, I wish everybody a good and successful 2025. May you and your loved ones find joy in the year to come!
Compositor 1.28 brings some code completion and source editor improvements compositorapp.com/blog/index.html #TeXLaTeX
Here's what code completion for LaTeX commands with known argument values will probably look like in the upcoming release. In this example, it suggests installed document classes, and options for the current document class, respectively. github.com/ktraunmueller/… #TeXLaTeX
Back to working on code completion in the source editor. Currently experimenting with how to present known argument values, e.g., all installed document classes in the case of the `\documentclass` command: github.com/ktraunmueller/… #TexLaTeX
As a first step in bringing Compositor to the Windows platform, I have a Swift sample app up & running on a Windows 11 ARM VM! Using Swift to write native Windows apps is possible thanks to the amazing work by the people at @browsercompany
Successfully built Swift/WinRT on my Windows ARM64 VM! That went pretty smooth, only thing I had to change was to bump the Windows SDK version to 10.0.18362.0 and change the architecture to arm64 in CMakePresets.json. github.com/thebrowsercomp…
@krzyzanowskim Native (WinUI 3)
Installing Swift on Windows (VM) for the first time! The plan is to build a Windows version of Compositor over the next year or so. #TeXLaTeX github.com/ktraunmueller/…
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