swiftlang/swift-build
Sep 2025 – Feb 2026
2 Months active
Languages Used
CSwift
Technical Skills
C programmingSwift developmentbuild system configurationtestingCompiler designTesting
Dan Liew
PROFILE
Dan Liew
During a two-month period, Daniel Liew enhanced the swiftlang/swift-build repository by developing configurable bounds safety controls for C source builds. He introduced new build settings and compiler flags in C and Swift, enabling developers to selectively enable or disable bounds checks and soft traps, balancing safety and performance. His work included mapping build settings to Clang compiler options, updating test coverage, and ensuring default behaviors were preserved for compatibility. By focusing on build system configuration and compiler design, Daniel delivered targeted features that improved the flexibility and safety of the build process, demonstrating depth in both implementation and testing practices.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
2Total
Bugs
0
Commits
2
Features
2
Lines of code
141
Activity Months2
Your Network
684 peopleSame Organization
@apple.com591
Shared Repositories
93
Saleem AbdulrasoolMember
Artem ChikinMember
Andrew HaberlandtMember
Alex HoppenMember
Alexis LaferrièreMember
Anthony LatsisMember
Alex HoppenMember
Alex CarterMember
Andreas NeusuessMember
Work History
February 2026
1 Commits • 1 Features
Feb 1, 2026February 2026 monthly summary for swift-build: Implemented a configurable Clang bounds-safety soft traps setting and expanded test coverage. This feature enhances build configurability for safety vs. performance, preserves default behavior, and provides a foundation for more nuanced builds across environments.
1 Commits • 1 Features
Feb 1, 2026February 2026 monthly summary for swift-build: Implemented a configurable Clang bounds-safety soft traps setting and expanded test coverage. This feature enhances build configurability for safety vs. performance, preserves default behavior, and provides a foundation for more nuanced builds across environments.
February 2026
September 2025
1 Commits • 1 Features
Sep 1, 2025Monthly summary for 2025-09 focused on delivering configurable bounds checking controls in the Swift build system to improve safety and customization for C source builds.
September 2025
1 Commits • 1 Features
Sep 1, 2025Monthly summary for 2025-09 focused on delivering configurable bounds checking controls in the Swift build system to improve safety and customization for C source builds.
Activity
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Quality Metrics
Correctness100.0%
Maintainability80.0%
Architecture90.0%
Performance80.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
CSwift
Technical Skills
C programmingCompiler designSwift developmentTestingbuild system configurationtesting
Repositories Contributed To
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