EXCEEDS logo
Exceeds
Jakob Duerrwaechter

PROFILE

Jakob Duerrwaechter

Jakob Dürrwächter contributed to the remindmodel/remind and pik-piam/mrremind repositories by developing and refining features for emissions accounting and energy systems modeling. He improved carbon and chemical sector emissions calculations by refactoring feedstock formulations and updating model configurations, ensuring more accurate representation of fossil, biomass, and synfuel inputs. Jakob stabilized data processing pipelines, enhanced documentation, and managed dependencies to maintain compatibility across packages. His work involved R and GAMS, with a focus on code cleanup, data wrangling, and version control. These efforts reduced maintenance overhead, improved data reliability, and established a robust foundation for future model enhancements and integrations.

Overall Statistics

Feature vs Bugs

57%Features

Repository Contributions

14Total
Bugs
3
Commits
14
Features
4
Lines of code
2,295
Activity Months4

Work History

April 2025

1 Commits • 1 Features

Apr 1, 2025

Monthly summary for 2025-04 focusing on key feature delivery in remindmodel/remind. Emissions accounting accuracy improvement for the chemicals sector was implemented via a refactor of feedstock quantity formulation to ensure equal shares across Feedstock (FE) types and by updating calculations for chemical sector feedstock limits and balances to reflect the proportion of fossil, biomass, and synfuel inputs. This change improves emissions accounting by better representing carbon bound in output materials and sets the groundwork for more trustworthy metrics.

February 2025

2 Commits • 1 Features

Feb 1, 2025

February 2025: Focused on delivering a stable release and improving release engineering quality for pik-piam/mrremind. Key work included MRRemind Release 0.220.x with updated release metadata, documentation improvements, and dependency compatibility (version bump with mrindustry). This month's work improves release readiness, downstream integration safety, and developer onboarding.

January 2025

7 Commits • 2 Features

Jan 1, 2025

January 2025 monthly summary focused on delivering targeted improvements to carbon emissions modeling in remind and aligning dependencies for compatibility, while updating steel production calculations in mrremind to accommodate external package changes. The work emphasizes business value through simplifying models, reducing maintenance overhead, and improving cross-repo interoperability.

October 2024

4 Commits

Oct 1, 2024

2024-10 monthly summary for pik-piam/mrremind: Delivered a release-ready fix for IEA Industry Subsector data processing, improved data reliability, and streamlined the repository. Key activities included stabilizing imports and data consistency for energy-balance industry subsector data, updating dependencies and internal calls, and adding release-ready documentation (Roxygen). Also performed comprehensive codebase cleanup by removing outdated man pages and unused R components, simplifying exports and reducing maintenance overhead. The work enhances data accuracy, accelerates shipping of fixes, and strengthens the foundation for future enhancements.

Activity

Loading activity data...

Quality Metrics

Correctness89.2%
Maintainability90.0%
Architecture90.0%
Performance85.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

GAMSMarkdownRShellXMLYAML

Technical Skills

Code CleanupCode RefactoringConfiguration ManagementData AnalysisData CleaningData ManagementData WranglingData manipulationDependency ManagementDocumentationEmissions AccountingEmissions ModelingEnergy Systems AnalysisEnergy Systems ModelingModel Configuration

Repositories Contributed To

2 repos

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

pik-piam/mrremind

Oct 2024 Feb 2025
3 Months active

Languages Used

RShellXMLMarkdownYAML

Technical Skills

Code CleanupCode RefactoringData CleaningData WranglingData manipulationDocumentation

remindmodel/remind

Jan 2025 Apr 2025
2 Months active

Languages Used

GAMSMarkdownR

Technical Skills

Configuration ManagementData ManagementDependency ManagementDocumentationEmissions ModelingEnergy Systems Analysis

Generated by Exceeds AIThis report is designed for sharing and indexing