Alternatives to QLSwift

Quick Look generator for Markdown files

Quicklook extension for source files

Xcode Extension for reformatting Swift code

Code editor

Markdown previewer with bundled Quick Look extension

Lightweight code editor

Quick Look plugin to pretty-print JSON

Quick Look extension for syntax-highlighted file previews

Waterfall-style image viewer

Whisper dictation/transcription app

Translate words without ever opening a dictionary

Excalidraw client