shadps4-emu/shadPS4
Feb 2025 – Sep 2025
6 Months active
Languages Used
C++UICCMakeTOMLcmake
Technical Skills
C++ DevelopmentConfiguration ManagementLoggingUI DevelopmentControl Flow AnalysisLow-Level Programming
Fire Cube
PROFILE
Fire Cube
Over six months, contributed core development to the shadps4-emu/shadPS4 repository, delivering twelve features and resolving four bugs across areas such as emulator control, graphics, and build systems. Work included implementing per-game log file saving, internal resolution scaling for video output, and extensible IPC commands for automation. Leveraged C++ and CMake to modernize build processes, enhance cross-platform reliability, and integrate Qt detection. Focused on low-level programming, concurrency, and configuration management, the contributions improved debugging, performance, and system integration. Technical depth is evident in areas like shader recompilation, thread affinity, and robust error handling, supporting both end users and developers.
Overall Statistics
Feature vs Bugs
75%Features
Repository Contributions
20Total
Bugs
4
Commits
20
Features
12
Lines of code
1,350
Activity Months6
Your Network
118 peopleSame Organization
@gmx.ch49
Work History
September 2025
1 Commits • 1 Features
Sep 1, 2025Month 2025-09: Delivered IPC Command Extensibility for Emulator Control in shadPS4, enabling external automation through new pause, resume, stop, and fullscreen toggle commands. Included minor refactoring of memory patching logic and improved error reporting for unknown IPC commands to enhance diagnosability and integration reliability. The change lays groundwork for external tooling, CI automation, and broader use of the emulator in automated testing and demos.
1 Commits • 1 Features
Sep 1, 2025Month 2025-09: Delivered IPC Command Extensibility for Emulator Control in shadPS4, enabling external automation through new pause, resume, stop, and fullscreen toggle commands. Included minor refactoring of memory patching logic and improved error reporting for unknown IPC commands to enhance diagnosability and integration reliability. The change lays groundwork for external tooling, CI automation, and broader use of the emulator in automated testing and demos.
September 2025
July 2025
2 Commits • 2 Features
Jul 1, 2025Month: 2025-07 — Delivered two key features in shadPS4 that enhance rendering flexibility and build reliability, with clear traceability to commits. Focused on providing users with better video output options and developers with smoother onboarding across diverse environments.
July 2025
2 Commits • 2 Features
Jul 1, 2025Month: 2025-07 — Delivered two key features in shadPS4 that enhance rendering flexibility and build reliability, with clear traceability to commits. Focused on providing users with better video output options and developers with smoother onboarding across diverse environments.
June 2025
9 Commits • 3 Features
Jun 1, 2025June 2025 (shadPS4) focused on reliability, performance, and cross-platform maintainability. Delivered game folder support with robust eboot loading and early failure handling; refactored HLE symbol resolution to prefer exported symbols, improving module loading accuracy; added CLI option to ignore game patches for explicit run control; enhanced Equeue timer handling to support multiple concurrent timers; modernized build system with CMake presets and Qt integration, enabling consistent cross-platform builds. Also added a bounds check to prevent out-of-bounds crashes in sceNpTrophyDestroyContext for improved stability.
9 Commits • 3 Features
Jun 1, 2025June 2025 (shadPS4) focused on reliability, performance, and cross-platform maintainability. Delivered game folder support with robust eboot loading and early failure handling; refactored HLE symbol resolution to prefer exported symbols, improving module loading accuracy; added CLI option to ignore game patches for explicit run control; enhanced Equeue timer handling to support multiple concurrent timers; modernized build system with CMake presets and Qt integration, enabling consistent cross-platform builds. Also added a bounds check to prevent out-of-bounds crashes in sceNpTrophyDestroyContext for improved stability.
June 2025
May 2025
5 Commits • 4 Features
May 1, 2025May 2025 monthly review for shadPS4 development: Delivered core features to enhance performance, debugging visibility, and framework robustness. Focused on CPU resource management, event-driven scheduling, and tooling integration, while strengthening system reliability and initialization foundations.
May 2025
5 Commits • 4 Features
May 1, 2025May 2025 monthly review for shadPS4 development: Delivered core features to enhance performance, debugging visibility, and framework robustness. Focused on CPU resource management, event-driven scheduling, and tooling integration, while strengthening system reliability and initialization foundations.
April 2025
2 Commits • 1 Features
Apr 1, 2025April 2025 monthly summary for shadPS4: Delivered critical shader recompiler enhancements that broaden arithmetic and control-flow translation, enabling more shader programs to be accurately translated in emulation. No explicit bug-fix commits observed this month.
2 Commits • 1 Features
Apr 1, 2025April 2025 monthly summary for shadPS4: Delivered critical shader recompiler enhancements that broaden arithmetic and control-flow translation, enabling more shader programs to be accurately translated in emulation. No explicit bug-fix commits observed this month.
April 2025
February 2025
1 Commits • 1 Features
Feb 1, 2025February 2025 — shadPS4 project (shadps4-emu/shadPS4) delivered a new per-game log file saving feature that improves debugging and game-specific analytics. The feature adds a per-game logging configuration option and a UI checkbox to enable per-game logging, and updates the logging backend to create distinct log files based on game identifiers. This change enhances observability for individual game runs while preserving existing global logging behavior unless explicitly enabled.
February 2025
1 Commits • 1 Features
Feb 1, 2025February 2025 — shadPS4 project (shadps4-emu/shadPS4) delivered a new per-game log file saving feature that improves debugging and game-specific analytics. The feature adds a per-game logging configuration option and a UI checkbox to enable per-game logging, and updates the logging backend to create distinct log files based on game identifiers. This change enhances observability for individual game runs while preserving existing global logging behavior unless explicitly enabled.
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Quality Metrics
Correctness86.0%
Maintainability83.0%
Architecture81.0%
Performance75.0%
AI Usage22.0%
Skills & Technologies
Programming Languages
CC++CMakeTOMLUIcmake
Technical Skills
Asynchronous ProgrammingBug FixingBuild System ConfigurationBuild SystemsC++C++ DevelopmentCMakeCommand-Line Interface (CLI) DevelopmentConcurrencyConfiguration ManagementControl Flow AnalysisCore DevelopmentCross-Platform DevelopmentDebugging ToolsDeveloper Tools
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