SpaceTeam/STS1_COBC_SW
Apr 2025 – Apr 2025
1 Month active
Languages Used
C++
Technical Skills
Build Systems (CMake)C++ConcurrencyEmbedded SystemsIntegration TestingReal-Time Operating Systems
Simon Koefinger
PROFILE
Simon Koefinger
Simon Koefinger developed concurrency improvements and enhanced reboot reliability for the SpaceTeam/STS1_COBC_SW repository. He designed and integrated a SingleBuffer template in C++ to enable inter-thread buffering with suspend semantics, allowing threads to wait efficiently until buffers are full or empty. Simon also implemented the SuspendUntilResumed function in RodosTime, providing robust error handling and comprehensive test coverage. To address system reliability, he hardened Linux reboot signaling by updating the RebootPolicy to use non-zero exit codes for abnormal terminations and replaced hardware resets with deterministic software shutdowns. His work demonstrated depth in system programming, concurrency, and build system integration.
Overall Statistics
Feature vs Bugs
50%Features
Repository Contributions
3Total
Bugs
1
Commits
3
Features
1
Lines of code
323
Activity Months1
Work History
April 2025
3 Commits • 1 Features
Apr 1, 2025April 2025 monthly summary for SpaceTeam/STS1_COBC_SW focused on delivering concurrency improvements and hardened Linux reboot behavior. Implemented concurrency utilities (SingleBuffer) and suspend semantics (SuspendUntilResumed), integrated into build and tests; and hardened reboot signaling on Linux to improve reliability and observability of failures.
3 Commits • 1 Features
Apr 1, 2025April 2025 monthly summary for SpaceTeam/STS1_COBC_SW focused on delivering concurrency improvements and hardened Linux reboot behavior. Implemented concurrency utilities (SingleBuffer) and suspend semantics (SuspendUntilResumed), integrated into build and tests; and hardened reboot signaling on Linux to improve reliability and observability of failures.
April 2025
Activity
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Quality Metrics
Correctness83.4%
Maintainability90.0%
Architecture83.4%
Performance73.4%
AI Usage20.0%
Skills & Technologies
Programming Languages
C++
Technical Skills
Build Systems (CMake)C++ConcurrencyEmbedded SystemsIntegration TestingReal-Time Operating SystemsSystem ProgrammingTemplate ProgrammingUnit Testing
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