microsoft/vcpkg
Sep 2025 – Feb 2026
3 Months active
Languages Used
CCMakeShellC++
Technical Skills
Build SystemsCross-Platform DevelopmentPatch ManagementC++ developmentbuild system configurationlibrary management
Daniel Collins
PROFILE
Daniel Collins
Worked on microsoft/vcpkg to enhance cross-platform build stability and library management, focusing on C++ and CMake. Addressed Windows build failures by refining patch logic for libunistring, ensuring correct use of system headers with modern MSVC and reducing downstream issues. Upgraded the Botan cryptography library to version 3.10.0, maintaining API compatibility and improving performance and security. Backported fixes to prevent illegal instruction crashes on certain x64 CPUs, broadening hardware support and increasing reliability for SIMD operations. Demonstrated expertise in build system configuration, patch management, and performance optimization, delivering targeted improvements that strengthened the reliability of vcpkg’s dependency ecosystem.
Overall Statistics
Feature vs Bugs
33%Features
Repository Contributions
3Total
Bugs
2
Commits
3
Features
1
Lines of code
1,269
Activity Months3
Your Network
464 peopleWork History
February 2026
1 Commits
Feb 1, 2026February 2026 monthly summary for microsoft/vcpkg: Delivered cross-architecture SIMD crash prevention by backporting Botan changes to fix illegal instruction faults on some x64 CPU models, improving stability across hardware and broadening Botan usage in vcpkg.
1 Commits
Feb 1, 2026February 2026 monthly summary for microsoft/vcpkg: Delivered cross-architecture SIMD crash prevention by backporting Botan changes to fix illegal instruction faults on some x64 CPU models, improving stability across hardware and broadening Botan usage in vcpkg.
February 2026
January 2026
1 Commits • 1 Features
Jan 1, 2026Month: 2026-01 — Summary of activities focused on dependency maintenance for microsoft/vcpkg, with a key feature upgrade and no recorded major bug fixes this period. Key feature delivered: - Botan cryptography library upgraded to 3.10.0 in microsoft/vcpkg, including compatibility adjustments to preserve API stability and unlock performance improvements.
January 2026
1 Commits • 1 Features
Jan 1, 2026Month: 2026-01 — Summary of activities focused on dependency maintenance for microsoft/vcpkg, with a key feature upgrade and no recorded major bug fixes this period. Key feature delivered: - Botan cryptography library upgraded to 3.10.0 in microsoft/vcpkg, including compatibility adjustments to preserve API stability and unlock performance improvements.
September 2025
1 Commits
Sep 1, 2025September 2025: Focused on stabilizing Windows builds for MSVC by addressing libunistring compatibility and refining patch logic in vcpkg's Windows portfiles. Delivered a targeted fix to ensure system stdint.h usage with modern MSVC, reducing build failures and downstream issues for Windows users.
1 Commits
Sep 1, 2025September 2025: Focused on stabilizing Windows builds for MSVC by addressing libunistring compatibility and refining patch logic in vcpkg's Windows portfiles. Delivered a targeted fix to ensure system stdint.h usage with modern MSVC, reducing build failures and downstream issues for Windows users.
September 2025
Activity
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Quality Metrics
Correctness86.6%
Maintainability80.0%
Architecture86.6%
Performance73.4%
AI Usage20.0%
Skills & Technologies
Programming Languages
CC++CMakeShell
Technical Skills
Build SystemsC++ developmentCross-Platform DevelopmentPatch Managementbuild system configurationcross-platform compatibilitylibrary developmentlibrary managementperformance optimization
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