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Dev tools · December 22, 2025

MainOrNot

Learn Swift 6 Concurrency with realtime thread visualization

MainOrNot launched on December 22, 2025 with 6 votes, #1,714 of 11,628 launches that month.

Visit apps.apple.com ↗MainOrNot alternativestop 15% of December 2025

What it does

Stop guessing which thread your Swift code runs on. MainOrNot shows you in real-time with 🟢 Main / 🔴 Background indicators as you learn. 13 interactive examples covering Swift 6.2 concurrency from basics to actors. Execute code live, see thread execution instantly, understand async/await patterns by watching them run. Includes Swift 6.2's new Approachable Concurrency & Default Actor Isolation flags, learn the future of Swift today. 6 languages.

Téléchargez l’app MainOrNot développée par Joey Barbier dans l’App Store. Consultez les captures d’écran, les notes et avis, les astuces d’autres utilisateurs,…

Outils de développement Création Joey Barbier Langue FR + 5 autres Taille 7,5 Mo iPhone, iPad Maîtrisez la concurrence Swift avec cette application éducative interactive conçue pour les développeurs iOS. MainOrNot propose des exemples pratiques d'async/await, d'actors, de concurrence structurée et bien plus. **Fonctionnalités clés :** • Exécution de code en temps réel avec journalisation live • Indicateurs de thread (Principal / Arrière-plan) • 6 sections d'apprentissage complètes • Exemples interactifs que vous pouvez exécuter et modifier • Conçu pour Swift 6.2 et iOS 17+ **Ce que vous apprendrez :** • Syntaxe async/await et bonnes pratiques • Isolation MainActor et héritage • Gestion des…from apps.apple.com

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