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Vitaly Orekhov

PROFILE

Vitaly Orekhov

Over the past nine months, contributed to the reactos/reactos and 86Box/86Box repositories by building and refining low-level system features, focusing on network, audio, and emulator stability. Delivered Wi-Fi API enhancements, expanded WPA3 security support, and standardized SDK naming for improved Windows compatibility. Addressed cross-platform build issues using C, C++, and CMake, and improved emulator startup reliability for ATI graphics on non-Windows systems. Enhanced user experience through real-time audio UI updates, dialog refactoring, and Russian localization, while maintaining code quality and licensing compliance. Demonstrated expertise in driver development, API integration, and system programming, consistently prioritizing maintainability and cross-platform support.

Overall Statistics

Feature vs Bugs

58%Features

Repository Contributions

13Total
Bugs
5
Commits
13
Features
7
Lines of code
424
Activity Months9

Work History

May 2026

1 Commits • 1 Features

May 1, 2026

May 2026 monthly summary for reactos/reactos focusing on feature delivery and accessibility improvements. Delivered Russian localization for audio settings and device names, significantly reducing untranslated strings in the audio interface and enhancing accessibility for Russian-speaking users. The work aligns with localization goals and expands the user base with better internationalization support.

February 2026

2 Commits • 2 Features

Feb 1, 2026

February 2026 (2026-02) — Focused on maintainability and compliance improvements in the sound volume component of reactos/reactos. Key deliverables include a refactor of dialog control retrieval in sndvol32 to reduce redundancy and streamline obtaining and updating dialog controls, plus an update to licensing and copyright metadata to reflect current authorship and terms. No major bugs fixed this month. These changes improve code quality, ease future enhancements, and ensure licensing clarity for downstream contributors. Technologies demonstrated include C, Windows dialog patterns, and version-control best practices, with emphasis on maintainability and compliance.

January 2026

2 Commits • 1 Features

Jan 1, 2026

January 2026 monthly summary for reactos/reactos focusing on audio subsystem UX improvements and reliability across virtualization and external control scenarios.

November 2025

1 Commits

Nov 1, 2025

November 2025 (86Box/86Box) focused on improving cross-platform stability for ATI graphics emulation. Delivered a targeted fix to prevent startup crash (exit code 11) when an ATI graphics adapter is used on non-Windows platforms, improving reliability for Linux/macOS and other non-Windows environments. This work stems from a low-level NVRAM initialization adjustment on the MCA bus variant for ATI (commit 138929caec75ecd0ee528b87639fedf178cd9c1c).

July 2025

1 Commits

Jul 1, 2025

July 2025: Delivered SEH2 macro compatibility fix for Linux x64 GCC/Clang builds in reactos/reactos. Guarded SEH2 macros with #ifndef __try to avoid conflicts with GCC's x64 Linux STL and STLport-related issues (affecting wlanwiz). Result: smoother CI builds, fewer regressions across Linux x64 builders and improved macro reliability.

June 2025

1 Commits • 1 Features

Jun 1, 2025

June 2025 monthly summary for reactos/reactos focused on expanding Wi-Fi security support by updating the PSDK DOT11_AUTH_ALGORITHM enumeration. Key feature delivered: WPA3 support with new algorithm values (WPA3, WPA3-SAE, WPA3-ENT), plus conditional WPA3-ENT_192 and OWE gating based on Windows version to maintain backward compatibility while aligning with modern security standards. This work is implemented in a single cored feature under the commit 26368a1eadbd759621a37760a639d0c88bdec274, titled "[PSDK] Enumerate WPA3 algorithms in `DOT11_AUTH_ALGORITHM` (#8129).

January 2025

3 Commits • 1 Features

Jan 1, 2025

January 2025 monthly summary focused on strengthening WLAN API capabilities and improving cross-compiler build stability for ReactOS. Key work delivered includes new WLAN radio state data structures and enumeration for WlanQueryInterface, along with native data access permission flags to govern read/write/execute access to WLAN data via API functions. A dedicated build fix addressed i386 compile failures when using x64 clang-cl by applying -m32 in CMAKE_C_FLAGS and CMAKE_CXX_FLAGS under USE_CLANG_CL (excluding ARM64), ensuring reliable operation in the x86 Native Tools environment. These changes reduce security and data-access risks while expanding cross-platform support and maintainability. Impact and value: Enables safer, more controlled WLAN data exposure through the API, improves build stability for a wider range of targets, and accelerates downstream development and testing cycles. Technologies/skills demonstrated: CMake, clang-cl cross-compilation, Windows WLAN API design, data-structure/enumeration design, cross-architecture compatibility, and disciplined commit-based change management.

December 2024

1 Commits

Dec 1, 2024

December 2024 monthly summary for reactos/reactos focusing on targeted codebase standardization and bug resolution. The primary effort this month was aligning SDK naming conventions for Network Connections (CLSID) across multiple modules to reflect public Windows SDK naming (CLSID_NetworkConnections). This work enhances consistency, reduces cross-module maintenance complexity, and improves future SDK compatibility.

November 2024

1 Commits • 1 Features

Nov 1, 2024

2024-11 monthly summary focusing on key accomplishments, business value, and technical achievements for reactos/reactos. Key features delivered: - Wi-Fi API: WLAN_AVAILABLE_NETWORK.dwFlags definitions added to wlanapi.h to expose detailed Wi-Fi access point states (connection status, profile availability), aligning with Windows 10 SDK updates to improve Wi-Fi network management capabilities. Major bugs fixed: - None reported this month related to WLAN; no major bug fixes recorded for this period. Overall impact and accomplishments: - Aligns ReactOS with Windows SDK expectations, enabling more accurate Wi-Fi state reporting and smoother integration with Windows-based networks. - Lays groundwork for improved Wi-Fi configuration flows and troubleshooting, reducing feature gaps for network management. Technologies/skills demonstrated: - C/C++ code changes in the ReactOS WLAN API surface - Adherence to Windows SDK alignment and ABI compatibility - Patch contribution and commit traceability with reference to (#7504) and commit 2e3a080e108f58e47385e463babb3e31a29d40af Repository: reactos/reactos

Activity

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Quality Metrics

Correctness95.4%
Maintainability92.4%
Architecture90.8%
Performance87.6%
AI Usage20.0%

Skills & Technologies

Programming Languages

CC++cmake

Technical Skills

API IntegrationAPI designBuild SystemsC programmingC/C++ DevelopmentCOMCompiler ConfigurationCompiler ToolchainsDriver DevelopmentDriver developmentEmbedded SystemsLow-level programmingNetwork ProtocolsSystem ProgrammingUI development

Repositories Contributed To

2 repos

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

reactos/reactos

Nov 2024 May 2026
8 Months active

Languages Used

CC++cmake

Technical Skills

Driver developmentLow-level programmingWindows APIAPI IntegrationCOMWindows Development

86Box/86Box

Nov 2025 Nov 2025
1 Month active

Languages Used

C

Technical Skills

C programmingemulationlow-level programming