Kotlin Benchmark for AI Coding Agents: How Well Do AI Agents Write Kotlin Compared to Python and TypeScript?

Kotlin Benchmark for AI Coding Agents: How Well Do AI Agents Write Kotlin Compared to Python and TypeScript?

Introduction — The Rise of Kotlin-Specific AI Coding Benchmarks For years, AI coding benchmarks have been dominated by Python and TypeScript. SWE-bench, HumanEval, and MBPP all lean heavily on these languages, leaving Kotlin developers wondering how well AI agents actually handle JVM-based code, Android development, and Kotlin-specific idioms. In July 2026, JetBrains changed that by releasing the official Kotlin Benchmark for AI Coding Agents — a rigorous, open-source evaluation framework built on Multi-SWE-bench infrastructure that measures how well AI coding agents resolve real-world Kotlin software engineering tasks. ...

August 2, 2026 · 13 min · baeseokjae
AI Coding Tools for Mobile Developers: iOS & Android Workflows in 2026

AI Coding Tools for Mobile Developers: iOS & Android Workflows in 2026

85% of mobile developers use at least one AI tool in their workflow in 2026, and 22% of merged mobile app code is AI-authored across a sample of 135,000+ developers. The productivity numbers are real — mobile developers using AI tools merge roughly 60% more pull requests than non-users. What the aggregate stats obscure is how differently AI tools work across iOS (Swift, Xcode) and Android (Kotlin, Android Studio) ecosystems, and what tradeoffs matter for cross-platform teams. ...

May 23, 2026 · 10 min · baeseokjae
JetBrains AI vs GitHub Copilot vs Cursor 2026

JetBrains AI vs GitHub Copilot vs Cursor 2026: Best AI IDE for Java and Kotlin Devs

For Java and Kotlin developers in 2026, the AI coding assistant choice is no longer “do I use AI?” — it’s “which AI is worth paying for inside IntelliJ?” JetBrains AI has a native advantage, but GitHub Copilot and Cursor both landed in JetBrains IDEs in March 2026. Here’s what actually matters. JetBrains AI vs GitHub Copilot vs Cursor 2026: Quick Comparison Table JetBrains AI Assistant, GitHub Copilot, and Cursor represent three fundamentally different philosophies for AI-assisted Java development — ecosystem-native integration, market-leading breadth, and agent-first interaction. As of April 2026, JetBrains AI (including Junie) is used by 11% of developers worldwide according to the JetBrains Developer Survey of 10,000+ professionals. GitHub Copilot holds approximately 37% market share in the AI coding tools market, which itself hit $12.8 billion in 2026 — up from $5.1 billion in 2024. Cursor grew 35% in nine months but remains a VS Code fork at heart, making it the outsider of the three when IntelliJ is your home. The right choice depends on whether you prioritize type-safe, compile-safe completions; the largest ecosystem of plugins and CI integration; or the most powerful agentic workflows. ...

April 18, 2026 · 14 min · baeseokjae