March 2026 (2026-03) — JetBrains/kotlin-wrappers focused on delivering practical examples, improved testing, and enhanced documentation for Kotlin wrappers around MUI, driving faster adoption and more reliable integration with existing JS tooling. Key features delivered: - MUI Kotlin Wrappers: Example Project and Module Resolution Workaround — Added an example project demonstrating MUI components (Box, Typography, Divider) via Kotlin wrappers; included a module-resolution workaround to ensure compatibility with ES2015 compiler options. Commits: dc89b2b3534b86b21575152fda1613185e110d9b. - React Testing with Kotlin Wrappers: Setup and Enhancements — Introduced Node.js-based testing for React components using @testing-library/react and @testing-library/user-event; setup Mocha + global-jsdom, routing examples; improved reliability by using queryByTestId. Commits: 78c0055649f379dd237b4024e0cf175648d7b147; 16a1015c177ef160fecd48772d35cee14a444c8d. - Karakum Kotlin Wrappers: Documentation and Guides — Added comprehensive guides for using Karakum with Kotlin wrappers, detailing conversion processes, project setup, and best practices. Commit: 024e12e6d8d7cc0a11bad68ce80bc40b58ede921. Major bugs fixed: - No major bugs fixed documented for this month; the focus was on feature delivery and testing improvements. Overall impact and accomplishments: - Accelerated onboarding and adoption for Kotlin wrappers with concrete examples, robust testing, and thorough guides. - Improved test reliability and CI readiness for Kotlin wrappers in MUI/React contexts. - Strengthened developer experience by providing ready-to-use examples and clear best practices. Technologies/skills demonstrated: - Kotlin, Kotlin wrappers, MUI integration, ES2015 module resolution strategies - Node.js testing stack: Mocha, @testing-library/react, @testing-library/user-event, jsdom - Karakum tooling, documentation practices, AI-assisted content generation

Concise monthly summary for 2025-08 focusing on Kotest/kotest contributions. Key feature delivered: updated documentation for Kotest Spring Extension Activation Guidance aligned with the 6.0.0M12 API changes. This update clarifies how to activate the Spring extension for all test classes via ProjectConfig and on a per-test basis with @ApplyExtension, reducing integration friction for teams upgrading to 6.0.0M12. No major bugs fixed are reported this month for this repository. Overall, the work improves developer onboarding, accelerates adoption of the latest Kotest Spring extension, and reduces support overhead related to misconfiguration. Technologies demonstrated include documentation accuracy, API-change comprehension, versioned release notes, and practical guidance for using ProjectConfig and @ApplyExtension with Kotest.