HumanInterfaceDesign

HumanInterfaceDesign / MarkdownView

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A high-performance markdown rendering library for iOS, macOS, and visionOS

garytokman.com ios markdown swift uikit
11
0
100% credibility
Found Feb 23, 2026 at 11 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
Swift
AI Summary

A Swift Package Manager library that renders GitHub Flavored Markdown into interactive, high-performance text views with syntax highlighting, tables, math rendering, and theming for iOS, macOS, and visionOS apps.

How It Works

1
📱 Discover Markdown magic

You hear about a simple way to show beautifully formatted notes, code, and math right in your Apple app.

2
âž• Add to your app

With one easy addition to your project file, the rendering tool joins your app instantly.

3
✨ Drop in your notes

Create a viewer spot, give it your text notes, and see headings, lists, code colors, and math equations appear perfectly.

4
🎨 Match your style

Pick colors, fonts, and spacing so it blends seamlessly with your app's look and feel.

5
🔗 Make it interactive

Links open websites, code copies easily, and text selects smoothly for users.

🎉 Perfect notes viewer

Your app now displays rich notes with highlights, tables, and math that users love reading and interacting with.

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Star Growth

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AI-Generated Review

What is MarkdownView?

MarkdownView is a Swift library delivering high-performance Markdown rendering for iOS, macOS, and visionOS apps. It handles full GFM syntax—headings, tables, task lists, blockquotes—with native tree-sitter syntax highlighting for 14 languages like Swift, Python, Rust, C++, and Java, plus LaTeX math support. Developers drop it into UIKit or AppKit via a single API for interactive text selection, theming, and link handling, ditching slow WebViews.

Why is it gaining traction?

It crushes JS-based highlighters with tree-sitter's C parsers—no runtime overhead, just 3ms for 50-line highlights and 21ms for 500. Custom code views pack line numbers, copy/preview buttons, and syntax colors that adapt to light/dark modes. For high performance SwiftUI markdown viewer mac/ios setups, it's a lightweight alternative to bloated options, blending Obsidian-style polish with native speed.

Who should use this?

iOS/macOS devs building note apps, documentation viewers, or README renderers needing markdown viewer plusplus features without JS bloat. Ideal for SwiftUI teams wanting markdownview ios/mac integration with tables, math, and selectable code blocks. Skip if you're on non-Apple platforms or need web export.

Verdict

Grab it for prototypes if high performance markdown rendering is key—benchmarks impress—but with 10 stars and 1.0% credibility, it's early-stage; expect bugs despite solid tests. Pair with good docs for production.

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