mozilla/gecko-dev
Jun 2025 – Jun 2025
1 Month active
Languages Used
Objective-C++
Technical Skills
Bug FixingC++
Mikhail Galanin
PROFILE
Mikhail Galanin
Worked on stability and maintenance across large C++ codebases, focusing on bug fixes in mozilla/gecko-dev, ydb-platform/ydb, and ytsaurus/ytsaurus. Addressed a critical crash in mozAccessible.mm by refactoring an index-based loop to a for-each loop, preventing indexing errors and improving reliability. In the ydb and ytsaurus repositories, resolved compilation failures by correcting include directive paths in the Logging subsystem, enhancing build consistency and reducing developer debugging time. Demonstrated strong debugging and software maintenance skills in C++ and Objective-C++, with attention to code hygiene, changelog integration, and cross-repository collaboration to support stable, maintainable development workflows.
Overall Statistics
Feature vs Bugs
0%Features
Repository Contributions
3Total
Bugs
3
Commits
3
Features
0
Lines of code
8
Activity Months2
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Work History
December 2025
2 Commits
Dec 1, 2025December 2025 monthly summary focusing on business value and technical achievements across ydb-platform/ydb and ytsaurus/ytsaurus. Highlights include cross-repo stability work in the Logging subsystem, with two critical fixes addressing an extra slash in include directives that caused compilation errors. The work enhanced build reliability, reduced developer debugging time, and streamlined release-note processes across teams.
2 Commits
Dec 1, 2025December 2025 monthly summary focusing on business value and technical achievements across ydb-platform/ydb and ytsaurus/ytsaurus. Highlights include cross-repo stability work in the Logging subsystem, with two critical fixes addressing an extra slash in include directives that caused compilation errors. The work enhanced build reliability, reduced developer debugging time, and streamlined release-note processes across teams.
December 2025
June 2025
1 Commits
Jun 1, 2025June 2025 performance summary for mozilla/gecko-dev: Delivered a critical stability improvement by refactoring the relations iteration in mozAccessible.mm from an index-based loop to a for-each loop, eliminating indexing errors that could crash when accessing elements of the relations array. The change aligns with Bug 1968547 and was implemented in the commit replacing the loop.
June 2025
1 Commits
Jun 1, 2025June 2025 performance summary for mozilla/gecko-dev: Delivered a critical stability improvement by refactoring the relations iteration in mozAccessible.mm from an index-based loop to a for-each loop, eliminating indexing errors that could crash when accessing elements of the relations array. The change aligns with Bug 1968547 and was implemented in the commit replacing the loop.
Activity
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Quality Metrics
Correctness93.4%
Maintainability93.4%
Architecture86.6%
Performance86.6%
AI Usage20.0%
Skills & Technologies
Programming Languages
C++Objective-C++
Technical Skills
Bug FixingC++C++ developmentdebuggingsoftware maintenance
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline
ydb-platform/ydb
Dec 2025 – Dec 2025
1 Month active
Languages Used
C++
Technical Skills
C++ developmentdebuggingsoftware maintenance
ytsaurus/ytsaurus
Dec 2025 – Dec 2025
1 Month active
Languages Used
C++
Technical Skills
C++ developmentdebugging