hartwigmedical/scripts
Nov 2024 – Oct 2025
11 Months active
Languages Used
BashShellPythonSQLbashAwkRAWK
Technical Skills
DevOpsScriptingShell ScriptingAPI IntegrationAPI InteractionAPI integration
Iris Stuiver
PROFILE
Iris Stuiver
Over eleven months, Ivo Stuiver engineered and maintained automation, reporting, and data processing pipelines in the hartwigmedical/scripts repository, focusing on bioinformatics and cloud-based workflows. He delivered features such as robust VCF merging, automated data ingestion, and enhanced reporting status validation, using Python, Bash, and R. His work emphasized reliability through improved error handling, data validation, and logging, while also refactoring legacy code for maintainability. By integrating APIs and optimizing cloud storage interactions, Ivo streamlined cross-repo data sharing and reduced manual intervention. The depth of his contributions ensured scalable, reproducible pipelines and higher data integrity for genomics and diagnostic reporting.
Overall Statistics
Feature vs Bugs
69%Features
Repository Contributions
60Total
Bugs
8
Commits
60
Features
18
Lines of code
3,242
Activity Months11
Your Network
57 peopleSame Organization
@hartwigmedicalfoundation.nl29
Work History
October 2025
8 Commits • 2 Features
Oct 1, 2025October 2025: Delivered robust data integrity and reliability improvements in hartwigmedical/scripts. Key features include: (1) enhanced report status checks with validation for reportingId presence across checks, verification that Lama data exists before further checks, logging warnings when data is missing, a syntax fix in the status script, and early returns when Lama data is not found; (2) standardized tumor genotype handling in VCF processing by defaulting missing './.' to '0/1' and ensuring precise replacement in id_snpcaller VCF. Major bug fix: corrected the serve database load path by updating the JAR location to point at the correct executable, ensuring reliable DB loading. Overall impact: improved data quality and reliability, faster diagnostics due to targeted logging, and more dependable DB loading. Technologies/skills demonstrated include Python/Bash scripting, data validation, robust logging, VCF genotype processing, and build/deploy hygiene.
8 Commits • 2 Features
Oct 1, 2025October 2025: Delivered robust data integrity and reliability improvements in hartwigmedical/scripts. Key features include: (1) enhanced report status checks with validation for reportingId presence across checks, verification that Lama data exists before further checks, logging warnings when data is missing, a syntax fix in the status script, and early returns when Lama data is not found; (2) standardized tumor genotype handling in VCF processing by defaulting missing './.' to '0/1' and ensuring precise replacement in id_snpcaller VCF. Major bug fix: corrected the serve database load path by updating the JAR location to point at the correct executable, ensuring reliable DB loading. Overall impact: improved data quality and reliability, faster diagnostics due to targeted logging, and more dependable DB loading. Technologies/skills demonstrated include Python/Bash scripting, data validation, robust logging, VCF genotype processing, and build/deploy hygiene.
October 2025
September 2025
9 Commits • 3 Features
Sep 1, 2025September 2025 monthly summary for hartwigmedical/scripts: Delivered reliability and quality improvements across the reporting pipeline, germline variant analysis, and VCF handling, with clear usability and maintenance gains. The work reduced downstream errors, improved data integrity in shared reports, and strengthened pipeline robustness for stakeholder-facing outputs.
September 2025
9 Commits • 3 Features
Sep 1, 2025September 2025 monthly summary for hartwigmedical/scripts: Delivered reliability and quality improvements across the reporting pipeline, germline variant analysis, and VCF handling, with clear usability and maintenance gains. The work reduced downstream errors, improved data integrity in shared reports, and strengthened pipeline robustness for stakeholder-facing outputs.
July 2025
1 Commits
Jul 1, 2025July 2025 monthly summary focusing on bug fix in hartwigmedical/scripts to ensure correct diagnostic context when fetching run data via API; resolved a merge conflict with master and improved reliability of run data queries. The work enhances data accuracy for downstream analytics and reduces risk of incorrect API context usage.
1 Commits
Jul 1, 2025July 2025 monthly summary focusing on bug fix in hartwigmedical/scripts to ensure correct diagnostic context when fetching run data via API; resolved a merge conflict with master and improved reliability of run data queries. The work enhances data accuracy for downstream analytics and reduces risk of incorrect API context usage.
July 2025
June 2025
15 Commits • 2 Features
Jun 1, 2025June 2025: Substantial enhancements in hartwigmedical/scripts focusing on VCF merging/sharing, pipeline configurability, and robust data handling. These changes streamline cross-workflow data integration (somatic, germline, and snpcaller), improve portal sharing readiness, and increase pipeline reliability with configurable outputs and better logging. The work delivers measurable business value by reducing manual remediation, enabling flexible deployments, and decreasing run-time failures when diagnostic data is sparse.
June 2025
15 Commits • 2 Features
Jun 1, 2025June 2025: Substantial enhancements in hartwigmedical/scripts focusing on VCF merging/sharing, pipeline configurability, and robust data handling. These changes streamline cross-workflow data integration (somatic, germline, and snpcaller), improve portal sharing readiness, and increase pipeline reliability with configurable outputs and better logging. The work delivers measurable business value by reducing manual remediation, enabling flexible deployments, and decreasing run-time failures when diagnostic data is sparse.
May 2025
5 Commits • 1 Features
May 1, 2025In May 2025, the team delivered stability and reliability improvements to the artifact generation and QC reporting pipeline in hartwigmedical/scripts. Key changes include corrections to germline gene processing references and the genenames.pass.pon.csv path to ensure accurate artifact generation/reporting; removal of legacy bamMetrics handling and related artifacts to streamline the codebase; and enforcement of PASS filters on somatic VCF variants for QC reporting to improve reliability. These changes reduce maintenance burden, minimize downstream errors, and increase trust in automated reports. Technologies demonstrated include robust R scripting (createSampleQcReport.R), data validation, and version-controlled pipelines with clear traceability of fixes and commits.
5 Commits • 1 Features
May 1, 2025In May 2025, the team delivered stability and reliability improvements to the artifact generation and QC reporting pipeline in hartwigmedical/scripts. Key changes include corrections to germline gene processing references and the genenames.pass.pon.csv path to ensure accurate artifact generation/reporting; removal of legacy bamMetrics handling and related artifacts to streamline the codebase; and enforcement of PASS filters on somatic VCF variants for QC reporting to improve reliability. These changes reduce maintenance burden, minimize downstream errors, and increase trust in automated reports. Technologies demonstrated include robust R scripting (createSampleQcReport.R), data validation, and version-controlled pipelines with clear traceability of fixes and commits.
May 2025
April 2025
1 Commits • 1 Features
Apr 1, 2025April 2025 monthly summary for hartwigmedical/scripts: Delivered a targeted enhancement to the Resource Pull Script to enable pulling from the reporting-resources repository, unifying cross-repo resource management and improving automation. No major bug fixes reported this month. Overall impact: faster provisioning, reduced manual steps, and more scalable resource management across repositories. Technologies/skills demonstrated: scripting/automation, repository automation, version-control practices, and cross-repo resource management.
April 2025
1 Commits • 1 Features
Apr 1, 2025April 2025 monthly summary for hartwigmedical/scripts: Delivered a targeted enhancement to the Resource Pull Script to enable pulling from the reporting-resources repository, unifying cross-repo resource management and improving automation. No major bug fixes reported this month. Overall impact: faster provisioning, reduced manual steps, and more scalable resource management across repositories. Technologies/skills demonstrated: scripting/automation, repository automation, version-control practices, and cross-repo resource management.
March 2025
2 Commits • 2 Features
Mar 1, 2025March 2025 performance summary for hartwigmedical/scripts focused on hardening the data sharing and reporting pipeline to improve data integrity, observability, and operational efficiency. Implemented validation to prevent partial data sharing and enhanced error visibility to speed triage, delivering measurable business value with safer data workflows and clearer incident signals.
2 Commits • 2 Features
Mar 1, 2025March 2025 performance summary for hartwigmedical/scripts focused on hardening the data sharing and reporting pipeline to improve data integrity, observability, and operational efficiency. Implemented validation to prevent partial data sharing and enhanced error visibility to speed triage, delivering measurable business value with safer data workflows and clearer incident signals.
March 2025
February 2025
5 Commits • 2 Features
Feb 1, 2025February 2025 monthly summary for hartwigmedical/scripts focusing on key features delivered, major bugs fixed, overall impact, and technologies demonstrated. Highlights include enhancements to Shared sample data upload script (3-day timestamp filtering, target filtering, improved logging, temporary file cleanup) and Serve-diff repo tooling integration (new pull_servediff_repo script, expanded pull_source_repo to include serve-diff, updated warning messaging). These changes improve data ingestion reliability, cross-repo collaboration, and observability; business value includes scalable data sharing, reduced manual intervention, and broader tooling coverage. Key commits: d539211830fdfbdde62c72f622be49312e8565e7; 372a23218341514a20af5f2c55dd22d8c4d651e3; 3e6db13e76c351af3399933d9ae3bd64c815d984; f9cebb4733a5f40f0be95f35b425e032d2d88a79; faa3114692066b461780d54d455b0a91c0687569.
February 2025
5 Commits • 2 Features
Feb 1, 2025February 2025 monthly summary for hartwigmedical/scripts focusing on key features delivered, major bugs fixed, overall impact, and technologies demonstrated. Highlights include enhancements to Shared sample data upload script (3-day timestamp filtering, target filtering, improved logging, temporary file cleanup) and Serve-diff repo tooling integration (new pull_servediff_repo script, expanded pull_source_repo to include serve-diff, updated warning messaging). These changes improve data ingestion reliability, cross-repo collaboration, and observability; business value includes scalable data sharing, reduced manual intervention, and broader tooling coverage. Key commits: d539211830fdfbdde62c72f622be49312e8565e7; 372a23218341514a20af5f2c55dd22d8c4d651e3; 3e6db13e76c351af3399933d9ae3bd64c815d984; f9cebb4733a5f40f0be95f35b425e032d2d88a79; faa3114692066b461780d54d455b0a91c0687569.
January 2025
11 Commits • 4 Features
Jan 1, 2025January 2025 monthly summary for hartwigmedical/scripts focusing on deliveringValue, reliability, and maintainability in production reporting and diagnostic tooling.
11 Commits • 4 Features
Jan 1, 2025January 2025 monthly summary for hartwigmedical/scripts focusing on deliveringValue, reliability, and maintainability in production reporting and diagnostic tooling.
January 2025
December 2024
1 Commits
Dec 1, 2024December 2024 monthly summary for hartwigmedical/scripts: Delivered a critical bug fix to IGV configuration URL handling, improving environment reliability and reducing configuration failures. The fix switches URL generation to per-file requests, updates parsing to extract the correct URL per file, and resolves has_attr-related errors on operational VMs. Result: more robust IGV integration, fewer manual workarounds, and smoother CI/CD workflows.
December 2024
1 Commits
Dec 1, 2024December 2024 monthly summary for hartwigmedical/scripts: Delivered a critical bug fix to IGV configuration URL handling, improving environment reliability and reducing configuration failures. The fix switches URL generation to per-file requests, updates parsing to extract the correct URL per file, and resolves has_attr-related errors on operational VMs. Result: more robust IGV integration, fewer manual workarounds, and smoother CI/CD workflows.
November 2024
2 Commits • 1 Features
Nov 1, 2024Month 2024-11: Focused on delivering automation for the CKB importer to improve reliability, repeatability, and data freshness. Major bugs fixed: none reported. Overall impact: automated, date-aware importer workflow that reduces manual steps and enables faster, reproducible data ingestion. Technologies/skills demonstrated: shell scripting, environment configuration, version-controlled automation, and clear commit traceability.
2 Commits • 1 Features
Nov 1, 2024Month 2024-11: Focused on delivering automation for the CKB importer to improve reliability, repeatability, and data freshness. Major bugs fixed: none reported. Overall impact: automated, date-aware importer workflow that reduces manual steps and enables faster, reproducible data ingestion. Technologies/skills demonstrated: shell scripting, environment configuration, version-controlled automation, and clear commit traceability.
November 2024
Activity
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Quality Metrics
Correctness86.0%
Maintainability86.6%
Architecture78.0%
Performance81.6%
AI Usage20.0%
Skills & Technologies
Programming Languages
AWKAwkBashGawkPythonRSQLShellawkbash
Technical Skills
API IntegrationAPI InteractionAPI integrationBackend DevelopmentBioinformaticsCloud Computing (GCS)Cloud StorageCloud Storage InteractionCloud Storage ManagementCode RefactoringData AnalysisData FilteringData ProcessingData ValidationDatabase Interaction
Repositories Contributed To
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