canonical/mir
Apr 2026 – Jun 2026
3 Months active
Languages Used
C++
Technical Skills
C++Linux kernel developmentdevice driver developmentdevice managementsystem programmingC++ development
Muhammad
PROFILE
Muhammad
Worked on the canonical/mir repository, focusing on input subsystem reliability, display listener stability, and window management improvements. Delivered a feature that centralized file descriptor lifecycle management in Mir, reducing libinput interference and enhancing input device handling using C++ and Linux kernel development skills. Addressed critical bugs by reverting problematic touchpad suspend/resume logic and fixing display listener reference handling in QtMir, which improved memory safety and reduced crashes. In the window manager, resolved a resize constraint initialization issue, ensuring accurate window positioning and smoother user experience. Demonstrated precise debugging, targeted maintenance, and strong system programming practices throughout the three-month engagement.
Overall Statistics
Feature vs Bugs
25%Features
Repository Contributions
4Total
Bugs
3
Commits
4
Features
1
Lines of code
56
Activity Months3
Your Network
41 peopleSame Organization
@mentallysanemainliners.org1
Work History
June 2026
1 Commits
Jun 1, 2026June 2026 monthly summary for canonical/mir development. Delivered a targeted bug fix in the window manager to address an incorrect resize constraint initialization when a window starts at 0x0. The change ensures resize constraints are only applied after the window has a valid size, stabilizing window positioning calculations and improving UI reliability. Implemented in miral/basic_window_manager with a focused fix recorded under commit de42fec8dae7a4af9f72f9139be06f82f6b74ec3, contributing to release readiness and a smoother user experience.
1 Commits
Jun 1, 2026June 2026 monthly summary for canonical/mir development. Delivered a targeted bug fix in the window manager to address an incorrect resize constraint initialization when a window starts at 0x0. The change ensures resize constraints are only applied after the window has a valid size, stabilizing window positioning calculations and improving UI reliability. Implemented in miral/basic_window_manager with a focused fix recorded under commit de42fec8dae7a4af9f72f9139be06f82f6b74ec3, contributing to release readiness and a smoother user experience.
June 2026
May 2026
1 Commits
May 1, 2026Monthly work summary for 2026-05 focusing on key accomplishments, major bugs fixed, business impact, and technologies demonstrated for canonical/mir.
May 2026
1 Commits
May 1, 2026Monthly work summary for 2026-05 focusing on key accomplishments, major bugs fixed, business impact, and technologies demonstrated for canonical/mir.
April 2026
2 Commits • 1 Features
Apr 1, 2026In April 2026, two critical Mir input subsystem updates were delivered to improve stability, performance, and user experience. 1) Mir input FD lifecycle management improvement — Mir now independently controls file descriptor lifecycles using UDev hints or console signals, reducing libinput interference and boosting stability and input handling performance (commit b98871f3ccc94a6dc3eee74c130d649d1bdb2755). 2) Revert touchpad FD handling during suspend/resume — reverted changes that kept the touchpad FD active across suspend/resume due to issues with the previous implementation, restoring reliable suspend/resume behavior (commit 855c902c64eb130fb1cf4553b9e74f9b6d8431bf). These changes collectively improved input subsystem reliability, reduced device interaction issues, and provide a stronger foundation for future optimizations in Mir.
2 Commits • 1 Features
Apr 1, 2026In April 2026, two critical Mir input subsystem updates were delivered to improve stability, performance, and user experience. 1) Mir input FD lifecycle management improvement — Mir now independently controls file descriptor lifecycles using UDev hints or console signals, reducing libinput interference and boosting stability and input handling performance (commit b98871f3ccc94a6dc3eee74c130d649d1bdb2755). 2) Revert touchpad FD handling during suspend/resume — reverted changes that kept the touchpad FD active across suspend/resume due to issues with the previous implementation, restoring reliable suspend/resume behavior (commit 855c902c64eb130fb1cf4553b9e74f9b6d8431bf). These changes collectively improved input subsystem reliability, reduced device interaction issues, and provide a stronger foundation for future optimizations in Mir.
April 2026
Activity
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Quality Metrics
Correctness95.0%
Maintainability85.0%
Architecture90.0%
Performance85.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
C++
Technical Skills
C++C++ developmentLinux kernel developmentQt frameworkdevice driver developmentdevice managementsoftware engineeringsystem programmingwindow management
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