google/kotlin
May 2025 – Jul 2025
3 Months active
Languages Used
JavaKotlinObjective-C
Technical Skills
Annotation ProcessingCode GenerationCode RefactoringHeader GenerationInteroperabilityKotlin
eugene.levenetc
PROFILE
Eugene.levenetc
Over a three-month period, this developer enhanced Kotlin-to-Objective-C interoperability in the google/kotlin repository by delivering robust improvements to Objective-C header generation and export mechanisms. They implemented flexible Swift name parsing, module name normalization, and comprehensive ObjCName annotation translation, addressing naming collisions and improving cross-language maintainability. Using Kotlin, Objective-C, and Java, they resolved critical bugs such as missing error interface constructors and edge-case selector resolution, ensuring accurate API surfaces and stable multi-platform integration. Their work involved annotation processing, code generation, and compiler development, with a focus on correctness, visibility enforcement, and seamless interoperability between Kotlin and Objective-C environments.
Overall Statistics
Feature vs Bugs
20%Features
Repository Contributions
9Total
Bugs
4
Commits
9
Features
1
Lines of code
1,156
Activity Months3
Your Network
820 peopleSame Organization
@jetbrains.com671
Work History
July 2025
5 Commits
Jul 1, 2025July 2025 monthly summary for google/kotlin: Focused on stabilizing and improving Kotlin-to-ObjC interop via the ObjCExport pipeline. Delivered critical correctness fixes to Objective-C header generation, refined extension handling, and tightened visibility controls to ensure a safe and accurate Objective-C API surface.
5 Commits
Jul 1, 2025July 2025 monthly summary for google/kotlin: Focused on stabilizing and improving Kotlin-to-ObjC interop via the ObjCExport pipeline. Delivered critical correctness fixes to Objective-C header generation, refined extension handling, and tightened visibility controls to ensure a safe and accurate Objective-C API surface.
July 2025
June 2025
1 Commits
Jun 1, 2025June 2025 was focused on strengthening Kotlin-to-Objective-C interoperability via ObjCExport enhancements. Delivered a critical fix to the ERROR interface constructors to enable proper initialization of error types when exporting to Objective-C, addressing a failing test for functions returning error types. The change stabilizes cross-language interop paths and reduces runtime initialization errors for multi-platform deployments.
June 2025
1 Commits
Jun 1, 2025June 2025 was focused on strengthening Kotlin-to-Objective-C interoperability via ObjCExport enhancements. Delivered a critical fix to the ERROR interface constructors to enable proper initialization of error types when exporting to Objective-C, addressing a failing test for functions returning error types. The change stabilizes cross-language interop paths and reduces runtime initialization errors for multi-platform deployments.
May 2025
3 Commits • 1 Features
May 1, 2025May 2025 monthly summary for google/kotlin repository. Delivered Objective-C Interop Naming and Header Generation Improvements, enabling robust Kotlin-Objective-C interoperability and precise header generation. Implemented flexible Swift name parsing for Objective-C export, module name normalization to valid identifiers, and comprehensive ObjCName translation across classes, protocols, functions, properties, and parameters. This work reduces integration friction, avoids naming collisions, and improves cross-language maintainability. Key commits contributed to this feature include translation and normalization fixes: a4fbe41f7688185abf770706a923b44d20ada15b, 11d4354ac640a3b7b424efed80105b517ff3636f, fe540eadd92a9759416006c1ff6611cf4d0c5a3d.
3 Commits • 1 Features
May 1, 2025May 2025 monthly summary for google/kotlin repository. Delivered Objective-C Interop Naming and Header Generation Improvements, enabling robust Kotlin-Objective-C interoperability and precise header generation. Implemented flexible Swift name parsing for Objective-C export, module name normalization to valid identifiers, and comprehensive ObjCName translation across classes, protocols, functions, properties, and parameters. This work reduces integration friction, avoids naming collisions, and improves cross-language maintainability. Key commits contributed to this feature include translation and normalization fixes: a4fbe41f7688185abf770706a923b44d20ada15b, 11d4354ac640a3b7b424efed80105b517ff3636f, fe540eadd92a9759416006c1ff6611cf4d0c5a3d.
May 2025
Activity
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Quality Metrics
Correctness94.4%
Maintainability91.2%
Architecture88.8%
Performance87.8%
AI Usage20.0%
Skills & Technologies
Programming Languages
JavaKotlinObjective-C
Technical Skills
API DesignAnnotation ProcessingCode GenerationCode RefactoringCompiler DevelopmentHeader GenerationInteroperabilityKotlinKotlin Analysis APIKotlin NativeKotlin to Objective-C InteroperabilityKotlin/NativeObjCExportObjective-CObjective-C Export
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline