Alternatives toKotlin

Best alternatives to Kotlin in 2026

Kotlin is "Langage moderne pour Android et JVM". If you are looking for an alternative to Kotlin in 2026 — whether for pricing, features or compatibility reasons — mySelectas has curated the 20 best options available. The most popular alternatives include: Java, Swift. All these solutions are listed in the Informatique category.

Quick comparison of Kotlin alternatives

#ToolBest forPrice
1LangGraph for SwiftDéveloppeurs Swift/iOS/macOS construisant des agents IA avec logique multi-étapes et état persistant
2Java GamingJoueurs Java | Développeurs
3SwiftLintDéveloppeurs
4Converting Docker-based Actions to JavaScript/TypeScriptDéveloppeurs
5jsbeautifier - Online JavaScript beautifierDéveloppeurs
6RSA in JavaScriptDéveloppeurs
7Flapjax - 一个支持FRP的JavaScript框架Développeurs
8grunt - the JavaScript Task RunnerDéveloppeurs
9SwiftGodotDéveloppeurs
10SwiftifyDéveloppeurs
11SwiftFiddleDéveloppeurs
12Online Swift PlaygroundDéveloppeurs
13SwiftDocDéveloppeurs
14Open Source Updates for Swift ProjectsDéveloppeurs
15Vanilla JavaDéveloppeurs
16TheCodeForge Java TutorialsDéveloppeurs
17Java, SQL, and jOOQDéveloppeurs
18The Java PosseDéveloppeurs
19Inside JavaDéveloppeurs
20java.libhunt.comDéveloppeurs
#1
LangGraph for Swift
AI & Machine Learning🌐 EN

A free, open-source Swift library that brings LangGraph's stateful, multi-step AI agent pattern natively to iOS and macOS development, without needing a separate Python backend.

#llm#open-source#mobile-app#ai-agents
github.com
📄 Full details →
👥 Target audience

Développeurs Swift/iOS/macOS construisant des agents IA avec logique multi-étapes et état persistant

🌍 Target countries

International

🗣️ Available languages
EN
🔄 Alternatives
LangGraph (Python, original)LangChain-SwiftImplémentation maison d'une machine à états
🔗 Visit LangGraph for Swift
  • Ports the LangGraph state+graph pattern natively to Swift
  • Checkpoint-based persistence, pause/resume support
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FAQ about Kotlin alternatives

What is the best alternative to Kotlin in 2026?
Based on our selection, LangGraph for Swift is the best alternative to Kotlin in 2026. A free, open-source Swift library that brings LangGraph's stateful, multi-step AI agent pattern natively to iOS and macOS development, without needing a separate Python backend.. See our full ranking above to compare all options.
Is Kotlin free?
Kotlin is a paid tool. Several alternatives in our selection offer free or freemium versions.
How many alternatives to Kotlin are there?
mySelectas has listed 20 alternatives to Kotlin in the Informatique category. Our selection is updated regularly to include the best options available.