spack/spack-packages
Oct 2025 – Oct 2025
1 Month active
Languages Used
Python
Technical Skills
Build SystemsPackage Management
Franz Pöschel
PROFILE
Franz Pöschel
Franz Poeschel developed and integrated OpenPMD output format support for CP2K molecular dynamics in the cp2k/cp2k repository, focusing on high-performance and scientific computing needs. He updated CMake build configurations to enable seamless OpenPMD integration, introduced Fortran modules to manage OpenPMD data structures, and adapted output routines for standardized data emission. In the spack/spack-packages repository, Franz added an optional OpenPMD-api dependency variant for CP2K, improving data analysis workflows and dependency management. His work demonstrated technical depth in CMake configuration, Fortran programming, and Python-based package management, delivering robust, HPC-ready features that enhanced compatibility and workflow flexibility for end users.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
2Total
Bugs
0
Commits
2
Features
2
Lines of code
4,513
Activity Months2
Your Network
422 peopleWork History
January 2026
1 Commits • 1 Features
Jan 1, 2026January 2026 performance summary focusing on delivering robust OpenPMD output format integration for CP2K MD, with emphasis on business value, technical depth, and HPC readiness.
1 Commits • 1 Features
Jan 1, 2026January 2026 performance summary focusing on delivering robust OpenPMD output format integration for CP2K MD, with emphasis on business value, technical depth, and HPC readiness.
January 2026
October 2025
1 Commits • 1 Features
Oct 1, 20252025-10 monthly summary for spack/spack-packages: Delivered CP2K OpenPMD-api optional dependency integration, adding a variant that enables OpenPMD-api support with a version constraint when active. This enhancement improves data analysis capabilities for CP2K users and strengthens dependency management within Spack packaging. No major bugs fixed this month. Overall impact: extended data-analysis workflow options, better compatibility with OpenPMD, and clearer feature flags in packaging. Technologies/skills demonstrated: Python packaging, dependency/version management, feature variants, and contributions to the Spack ecosystem.
October 2025
1 Commits • 1 Features
Oct 1, 20252025-10 monthly summary for spack/spack-packages: Delivered CP2K OpenPMD-api optional dependency integration, adding a variant that enables OpenPMD-api support with a version constraint when active. This enhancement improves data analysis capabilities for CP2K users and strengthens dependency management within Spack packaging. No major bugs fixed this month. Overall impact: extended data-analysis workflow options, better compatibility with OpenPMD, and clearer feature flags in packaging. Technologies/skills demonstrated: Python packaging, dependency/version management, feature variants, and contributions to the Spack ecosystem.
Activity
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Quality Metrics
Correctness100.0%
Maintainability90.0%
Architecture100.0%
Performance90.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
CMakeFortranPython
Technical Skills
Build SystemsCMake configurationFortran programmingPackage Managementhigh-performance computingscientific computing
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline
cp2k/cp2k
Jan 2026 – Jan 2026
1 Month active
Languages Used
CMakeFortran
Technical Skills
CMake configurationFortran programminghigh-performance computingscientific computing