Rust Recipes vs LaunchCut

A reference of everyday Rust, from strings and collections to ownership and borrowing, traits, error handling with Result and safe concurrency. Every example comes with an explanation, and most of them run. • 24 sections: simple types, arrays and collections, structs and enums, traits and generics, functions and closures, error handling, regular expressions, threading, files, serialization, algorithms, patterns. • Run in the app: the example really executes and the output appears under the code. Needs an internet connection. • What changed in new versions: 17 sections from Rust 1.26 to Rust 2024, with "before" and "after" code side by side. • Keyword and function reference: 270 articles, fully open with no daily counter. • SQL alongside: over 200 queries against a live practice database - JOIN, GROUP BY, subqueries, data types. • Edit examples and add your own - they stay in the app and are always at hand. • Search runs over the code itself, not just the titles: remember a fragment and you will find the example. • Everything except running works offline. No account needed. WHAT THE FREE VERSION INCLUDES 12 runs and 12 edits a day - the counter resets every morning. The keyword reference is open without limits. Up to 5 examples of your own. Copying in the free app is blocked after five attempts. The full version opens every example, removes the daily limits and raises running to 30 launches a day. One purchase, no subscription. Made by a developer for developers. In development since 2015.

Turn your app screenshots into a clickable prototype anyone can try in their browser. Import screens from your photo library, link them with tap zones, and export a shareable interactive demo in minutes. No Mac required. No simulator. Just the screenshots you already have. LaunchCut wraps your screens in beautiful device bezels and lets you define exactly which area on each screen navigates to the next. The result is an interactive prototype that looks and feels like the real app, shareable as a single HTML file or a hosted link. Perfect for sharing work in progress, investor pitches, portfolio presentations, and app showcases. How It Works 1. Import screenshots or video clips from your photo library 2. Choose a device bezel: iPhone 17, iPad Pro, or Apple Watch 3. Add hotspots by drawing tap zones that link to the next screen 4. Reorder and arrange your flow 5. Preview Demo directly in the app 6. Export as a self-contained HTML file 7. (Pro) Publish and get a shareable demo.launchcut.app link Key Features • Device Bezels. Wrap your screens in iPhone 17, iPad Pro M5, or Apple Watch frames • Hotspot Editor. Draw tap zones that navigate between screens • Video Support. Import screen recordings and trim to the perfect clip • Self-Contained Export. Fully offline HTML file with no dependencies (Free) • Publishing and Hosted Links. Generate a shareable demo.launchcut.app link (Pro) • Transparent Backgrounds. Embed demos seamlessly on any website (Pro) • Multiple Projects. Organize demos by product or client • iPad Optimized. Full side-by-side editing layout on iPad Embed Anywhere with Transparent Backgrounds (Pro) LaunchCut Pro includes transparent background export, perfect for embedding demos directly into marketing pages, documentation, and portfolios. Your device frames blend seamlessly with gradient backgrounds, brand colors, and complex designs without color matching or awkward frames. Export transparent demos that adapt to any background: hero sections, landing pages, case studies, and more. No chroma keying, no workarounds. Just clean professional embeds that look native to your site. Free vs Pro LaunchCut is free to use with full import and HTML export capabilities. Upgrade to LaunchCut Pro to unlock: • Hosted publishing with shareable links • Transparent backgrounds for clean embeds • Easy link-based sharing (no file handling) • Record full screen versions of your demo • Future Pro-only enhancements Perfect For • Designers building portfolio case studies • Developers showcasing apps without TestFlight • Product managers collecting stakeholder feedback • Indie hackers prepping for Product Hunt or App Store launches • Teams creating onboarding walkthroughs and app tours • Marketing pages and landing pages All processing happens on your device. No accounts required for free export. No tracking. Learn more at https://launchcut.app This app uses Apple's standard Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://launchcut.app/privacy/