nf-core/sarek
Nov 2024 – May 2025
4 Months active
Languages Used
GroovyMarkdownSVGYAML
Technical Skills
BioinformaticsData EngineeringDiagrammingDocumentationNextflowPipeline Development
Friederike Hanssen
PROFILE
Friederike Hanssen
Friederike Hanssen contributed to the nf-core/sarek repository by developing and optimizing bioinformatics pipeline features, focusing on both performance and documentation quality. She improved input handling by enabling direct BAM file processing in post-alignment steps, reducing unnecessary conversions and streamlining data flow. Using Groovy and YAML within Nextflow, she updated documentation and SVG diagrams to support new input types and enhanced changelog clarity for better traceability. Her work included implementing full-size tests for production validation and maintaining changelog hygiene, which improved onboarding and release readiness. The depth of her contributions ensured maintainable, accessible pipelines and robust user-facing documentation.
Overall Statistics
Feature vs Bugs
83%Features
Repository Contributions
9Total
Bugs
1
Commits
9
Features
5
Lines of code
2,807
Activity Months4
Your Network
23 peopleSame Organization
@qbic.uni-tuebingen.de5
Work History
May 2025
2 Commits • 1 Features
May 1, 2025May 2025 – nf-core/sarek (documentation and release notes focus). Delivered documentation and changelog hygiene improvements that enhance feature discoverability and release readiness. Key changes include a new Icon Support documentation entry and corrections/updates to the changelog tied to PR 1903.
2 Commits • 1 Features
May 1, 2025May 2025 – nf-core/sarek (documentation and release notes focus). Delivered documentation and changelog hygiene improvements that enhance feature discoverability and release readiness. Key changes include a new Icon Support documentation entry and corrections/updates to the changelog tied to PR 1903.
May 2025
January 2025
2 Commits • 1 Features
Jan 1, 2025January 2025 (2025-01) monthly summary for nf-core/sarek. Focus was on strengthening user-facing documentation to reflect nf-schema changes and improve traceability in release notes. No major bug fixes were required this month; the work centered on documentation hygiene and aligning the changelog structure with current standards, enabling clearer communication with stakeholders and smoother version rollouts.
January 2025
2 Commits • 1 Features
Jan 1, 2025January 2025 (2025-01) monthly summary for nf-core/sarek. Focus was on strengthening user-facing documentation to reflect nf-schema changes and improve traceability in release notes. No major bug fixes were required this month; the work centered on documentation hygiene and aligning the changelog structure with current standards, enabling clearer communication with stakeholders and smoother version rollouts.
December 2024
3 Commits • 1 Features
Dec 1, 2024Concise monthly summary for 2024-12 nf-core/sarek focused on business value and technical achievements. Delivered critical release documentation updates and strengthened testing and traceability for the December 2024 release.
3 Commits • 1 Features
Dec 1, 2024Concise monthly summary for 2024-12 nf-core/sarek focused on business value and technical achievements. Delivered critical release documentation updates and strengthened testing and traceability for the December 2024 release.
December 2024
November 2024
2 Commits • 2 Features
Nov 1, 2024November 2024 nf-core/sarek contributed targeted performance optimizations and documentation updates. Key work includes enabling direct BAM inputs in post-alignment steps by removing unnecessary BAM-to-CRAM conversions, and updating documentation and visuals to document the new .fastq.gz.spring input type. These changes reduce runtime, lower I/O, and improve accessibility for users adopting the new input formats, while maintaining data integrity.
November 2024
2 Commits • 2 Features
Nov 1, 2024November 2024 nf-core/sarek contributed targeted performance optimizations and documentation updates. Key work includes enabling direct BAM inputs in post-alignment steps by removing unnecessary BAM-to-CRAM conversions, and updating documentation and visuals to document the new .fastq.gz.spring input type. These changes reduce runtime, lower I/O, and improve accessibility for users adopting the new input formats, while maintaining data integrity.
Activity
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Quality Metrics
Correctness97.8%
Maintainability95.6%
Architecture93.4%
Performance95.6%
AI Usage20.0%
Skills & Technologies
Programming Languages
GroovyMarkdownSVGYAML
Technical Skills
BioinformaticsData EngineeringDiagrammingDocumentationNextflowPipeline Development
Repositories Contributed To
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