Karl Traunmüller
compositorapp.bsky.social
Karl Traunmüller
@compositorapp.bsky.social
Mac & iOS developer. Author of Compositor, the WYSIWYG LaTeX Editor for Mac and Windows.

https://compositorapp.com/
https://github.com/ktraunmueller
Syntax highlighting and code completion will likely be added in milestone 0.6 github.com/ktraunmuelle...
ktraunmueller/Compositor
The WYSIWYG LaTeX Editor for macOS and Windows. Contribute to ktraunmueller/Compositor development by creating an account on GitHub.
github.com
January 23, 2026 at 9:34 AM
Here's a short clip of the UI tests running:
January 9, 2026 at 12:15 PM
Next up, I am gonna wrap up the Cross-platform source editor foundation, and add a basic source code editor to the Windows app. github.com/ktraunmuelle...
ktraunmueller/Compositor
The WYSIWYG LaTeX Editor for macOS and Windows. Contribute to ktraunmueller/Compositor development by creating an account on GitHub.
github.com
January 8, 2026 at 11:19 AM
And all that logic is now nicely unit-testable.
December 29, 2025 at 11:59 AM
The reason I am writing this from scratch is that I want Compositor to offer the best LaTeX source code editor, with modern features like code folding and inline hints, on both macOS and Windows.
December 15, 2025 at 11:41 AM
Can you send me an example of a document that reprducibly crashes for you?
November 17, 2025 at 6:57 AM
I think what happened here is that a Chinese domain registrar was trying to trick me into buying a number of Chinese domains before some alleged scammers would. I removed the scam warning from the website again.
November 8, 2025 at 12:56 PM