EXCEEDS logo
Exceeds
Mark Kropf

PROFILE

Mark Kropf

Mark Kropf developed ARM64 platform support and cross-architecture compatibility for the RecoilEngine in the beyond-all-reason/spring repository. He focused on ensuring deterministic floating-point operations on ARM64, achieving bit-exact synchronization with the x86_64 build. Using C++ and CMake, Mark updated the build system to support ARM64, integrated SSE-to-NEON translation via sse2neon, and introduced ARM64-specific CPU topology detection and crash handling. He also established automated cross-architecture testing to maintain numerical parity and reliability. This work laid a robust foundation for broader ARM64 Linux deployment, demonstrating depth in cross-platform development and floating-point arithmetic within a complex codebase.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

1Total
Bugs
0
Commits
1
Features
1
Lines of code
102,365
Activity Months1

Work History

March 2026

1 Commits • 1 Features

Mar 1, 2026

In March 2026, delivered ARM64 Platform Support and Cross-Architecture Compatibility for RecoilEngine in beyond-all-reason/spring. The work ensures deterministic floating-point operations on ARM64 with bit-exact synchronization to the x86_64 build, updates the build system for seamless ARM64 support, and establishes a foundation of cross-architecture testing to maintain parity across platforms. These changes position the product for broader deployment on ARM64 Linux with maintained numerical determinism and reliability.

Activity

Loading activity data...

Quality Metrics

Correctness100.0%
Maintainability80.0%
Architecture100.0%
Performance80.0%
AI Usage60.0%

Skills & Technologies

Programming Languages

C++Python

Technical Skills

ARM ArchitectureCMakeCross-Platform DevelopmentFloating Point Arithmetic

Repositories Contributed To

1 repo

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

beyond-all-reason/spring

Mar 2026 Mar 2026
1 Month active

Languages Used

C++Python

Technical Skills

ARM ArchitectureCMakeCross-Platform DevelopmentFloating Point Arithmetic