EXCEEDS logo
Exceeds
Guillaume Haerinck

PROFILE

Guillaume Haerinck

Over thirteen months, this developer enhanced the o3de/o3de codebase by delivering features and stability improvements across editor tooling, build systems, and UI workflows. They modernized the codebase for Qt6, integrated 3D content pipelines using C++ and CMake, and improved cross-platform reliability for Windows, Linux, and WebAssembly builds. Their work included crash reporting refactors, debugging tool enhancements, and performance profiling integrations, all aimed at reducing CI failures and improving developer productivity. By addressing compiler issues, refining documentation, and polishing UI/UX with technologies like Qt and Python, they consistently delivered maintainable solutions that improved both user and developer experiences.

Overall Statistics

Feature vs Bugs

57%Features

Repository Contributions

37Total
Bugs
12
Commits
37
Features
16
Lines of code
19,806
Activity Months13

Work History

July 2026

3 Commits • 1 Features

Jul 1, 2026

July 2026: Delivered three focused UI improvements and stability patches in the o3de editor to enhance usability, consistency, and reliability. Key outcomes include QMenu spacing/hover polish, Qt6 regression fixes on the Welcome screen with UI unification via QTreeWidget, and robust fixes for tab and dock widget display, addressing shrinking edge cases. These changes reduce user friction, improve onboarding, and lower regression risk across platforms.

June 2026

8 Commits • 2 Features

Jun 1, 2026

In June 2026, I focused on stabilizing the localization build pipeline, improving UI/UX polish, and modernizing the codebase to Qt6 for o3de/o3de. Key outcomes include corrected lrelease rpath handling and Mac build paths to ensure localization assets are built with correct libraries, a set of UI/UX refinements (scrollbar styling, title bar hover, and delegate-based ComboBox rendering with dead code cleanup), and Qt6 modernization plus build-system cleanup (removing obsolete MOC includes and the global event filter hack). These changes reduce release risk, improve developer productivity, and position the project for continued Qt6 compatibility.

March 2026

5 Commits • 3 Features

Mar 1, 2026

March 2026 monthly summary for o3de/o3de focused on delivering cross-platform content pipeline enhancements, web-build readiness, GUI modernization, and UX improvements. The month yielded tangible features and fixes with clear business value and established groundwork for future deployment and 3D workflows across platforms.

January 2026

1 Commits

Jan 1, 2026

Month: 2026-01 — Focused on stabilizing unit test compilation for MSVC in the o3de/o3de repository by adjusting Google Test symbol visibility. Implemented the fix described in commit 'Fix unit test compilation on msvc latest (#19444)' to prevent MSVC-specific compilation failures in the unit test suite, improving CI reliability and feedback speed for changes affecting the engine and tools. This work reduces flaky tests, shortens validation cycles, and aligns the project with the latest MSVC toolset.

November 2025

1 Commits

Nov 1, 2025

November 2025: Stability and compatibility improvements for o3de/o3de. Implemented a targeted fix for Visual Studio 2026 by correcting while-loop assignment syntax to prevent compilation and logical errors, ensuring reliable builds with the latest MSVC toolchain.

October 2025

3 Commits • 1 Features

Oct 1, 2025

Concise month summary for 2025-10 focusing on Qt6 modernization and compatibility improvements in o3de/o3de. Highlights include modernization of regex handling, removal of deprecated APIs, cross-module refactoring for maintainability, and stabilization efforts to ensure Qt6 compatibility across platforms. Commits include cherry-picks from QT6 branch to align baseline.

September 2025

1 Commits

Sep 1, 2025

2025-09 monthly summary for o3de/o3de: Focused on stabilizing the Lyshine module by resolving cyclic header includes and cleaning dependencies, with a cherry-picked fix from the QT6 branch to address Linux build errors and NDEBUG configurations. This work improves build integrity, reduces CI failures, and accelerates development cycles across platforms.

July 2025

1 Commits • 1 Features

Jul 1, 2025

July 2025 monthly summary for o3de/o3de: Delivered a Script Canvas standalone application with enhanced debugging, enabling independent runtime execution and improved breakpoint support. Key changes include refactoring of remote debugging constants and application type queries to support standalone operation. The work reduces debugging friction, accelerates Script Canvas iteration, and strengthens integration within the O3DE debugging ecosystem.

June 2025

6 Commits • 3 Features

Jun 1, 2025

June 2025 - o3de/o3de monthly summary focusing on delivering user-facing features, stability improvements, and cross-compiler reliability. Emphasized business value through editor performance, robust UI workflows, and groundwork for debugging capabilities.

May 2025

3 Commits • 2 Features

May 1, 2025

May 2025 performance engineering and reliability enhancements across RobotecAI o3de-extras and o3de. Highlights include integrating external profiling tools for enhanced performance analysis, resolving a profiler initialization race to improve startup reliability, and extending crash reporting capabilities with configurable, conditionally enabled support and groundwork for standalone tooling. These changes drive faster diagnostics, more stable builds, and better issue triage, delivering measurable business value in performance visibility and product quality.

January 2025

2 Commits • 2 Features

Jan 1, 2025

January 2025 monthly summary focusing on crash reporter modernization across o3de/o3de and carbonated-dev/o3de. Delivered native UI dialogs (AZ::NativeUI), improved error context and user decision paths (recover vs exit), and added GitHub reporting fallback. This work reduced user friction during crashes, improved issue triage signals, and aligned UX across repos.

December 2024

2 Commits • 1 Features

Dec 1, 2024

December 2024 performance summary for o3de/o3de focusing on reliability, documentation usability, and editor enhancements that improve developer productivity and reduce support overhead.

November 2024

1 Commits

Nov 1, 2024

2024-11 Monthly Summary — o3de/o3de: Stabilized animation tooling on Windows by delivering a compilation fix for AnimationContext, removing unnecessary macro definitions and warning disables to ensure reliable Windows builds and cross-platform support for animation editing features. Commit 7c2d9513175e4e27584bed83139743a955867a56 (Fix compilation on windows (#18508)).

Activity

Loading activity data...

Quality Metrics

Correctness89.4%
Maintainability86.4%
Architecture86.4%
Performance82.2%
AI Usage20.6%

Skills & Technologies

Programming Languages

CC++CMakeLuaPythonQMLQSSUI

Technical Skills

3D Graphics IntegrationApplication ArchitectureBug FixingBuild SystemBuild System ConfigurationBuild System IntegrationBuild SystemsC++C++ DevelopmentC++ developmentCMakeCMake scriptingCode RefactoringCompiler IssuesCore Systems

Repositories Contributed To

3 repos

Overview of all repositories you've contributed to across your timeline

o3de/o3de

Nov 2024 Jul 2026
13 Months active

Languages Used

C++LuaCMakeUIQMLPythonQSS

Technical Skills

Build SystemsC++Cross-Platform DevelopmentCode RefactoringDocumentation ManagementEditor Development

carbonated-dev/o3de

Jan 2025 Jan 2025
1 Month active

Languages Used

CC++

Technical Skills

DebuggingError HandlingNative UI IntegrationSystem ProgrammingWindows API

RobotecAI/o3de-extras

May 2025 May 2025
1 Month active

Languages Used

C++CMake

Technical Skills

C++CMakeGem DevelopmentPerformance ProfilingSystem Integration