pharmaverse/aNCA
Oct 2024 – Oct 2025
13 Months active
Languages Used
RCSVJavaScriptR MarkdownSQLTextCSSR Shiny
Technical Skills
Code RefactoringData PreprocessingData VisualizationDebuggingRR Programming
Gero1999
PROFILE
Gero1999
Gerardo Jorquera led the engineering and ongoing development of the pharmaverse/aNCA repository, building a robust R Shiny application for pharmacokinetic and pharmacodynamic data analysis and reporting. He architected modular workflows for data ingestion, transformation, and CDISC-compliant export, integrating advanced features such as ratio calculations, volumetric parameter support, and dynamic UI components. Gerardo applied rigorous code quality practices, including extensive unit testing, linting, and documentation using R, JavaScript, and ggplot2. His work addressed complex data validation, error handling, and packaging challenges, resulting in a scalable, regulator-ready analytics platform that streamlines clinical data workflows and supports rapid, reliable business decision-making.
Overall Statistics
Feature vs Bugs
57%Features
Repository Contributions
1,008Total
Bugs
226
Commits
1,008
Features
304
Lines of code
119,114
Activity Months13
Your Network
18 people
Work History
October 2025
20 Commits • 2 Features
Oct 1, 2025October 2025: Delivered core app enhancements and packaging improvements for pharmaverse/aNCA, focusing on expanding data accessibility in the Shiny UI, stabilizing visualizations, and strengthening release hygiene to accelerate CRAN readiness.
20 Commits • 2 Features
Oct 1, 2025October 2025: Delivered core app enhancements and packaging improvements for pharmaverse/aNCA, focusing on expanding data accessibility in the Shiny UI, stabilizing visualizations, and strengthening release hygiene to accelerate CRAN readiness.
October 2025
September 2025
39 Commits • 11 Features
Sep 1, 2025September 2025 Monthly Summary for pharmaverse/aNCA: Delivered a suite of features and stability improvements across the data pipeline, UI, and mapping logic. Strengthened data integrity for pharmacometric modeling, improved user responsiveness, and elevated developer velocity through expanded test coverage and code quality initiatives. Reinforced robustness with comprehensive error handling and extensive documentation updates, positioning the project for safer, faster iteration.
September 2025
39 Commits • 11 Features
Sep 1, 2025September 2025 Monthly Summary for pharmaverse/aNCA: Delivered a suite of features and stability improvements across the data pipeline, UI, and mapping logic. Strengthened data integrity for pharmacometric modeling, improved user responsiveness, and elevated developer velocity through expanded test coverage and code quality initiatives. Reinforced robustness with comprehensive error handling and extensive documentation updates, positioning the project for safer, faster iteration.
August 2025
53 Commits • 18 Features
Aug 1, 2025Month: 2025-08 Key features delivered: - VolPK integration: added volpk parameter, core functionality, tests, and accompanying documentation to enable volumetric parameter support and improve model extensibility. Commits include volpk-related work and documentation updates across the VolPK suite. - UI/UX enhancements: Reactable default columns established via generate_col_defs to standardize dashboards and reduce per-project configuration. - Packaging and distribution improvements: enhanced HTML zip packaging to include individual plots and better zip structure; folder naming changes to reflect project structure; release-oriented version bumps. - Code quality and maintenance: lint/refactor efforts, nolint directives, and roxygenise documentation updates to improve maintainability and static analysis readiness. Major bugs fixed: - PPTEST/tooltip/metadata inconsistencies fixed: adjustments to tooltip text examples, PPTESTCD test in export_cdisc, and metadata_nca_parameters for PPTEST; multiple commits to stabilize UI/tooling data. - Pivoted results cleanup: removed PPANMETH from pivoted results and added corresponding tests to ensure correct downstream handling. - NA handling and unit edge-case fixes: ensure NA or zero-length inputs are treated as NA, and expand unit handling to safely manage edge cases (including tests for simplify_unit). - Operational correctness: ordering and naming fixes (CDISC naming in exclude messages, exclude actions before CDISC translation, and as.character naming alignment) to reduce inconsistencies in data processing flows. Overall impact and accomplishments: - Increased reliability and data integrity across exports, reports, and visuals; improved developer experience with clearer, consistent naming and structure; release readiness strengthened through version bumps and packaging improvements; broader test coverage reduces risk in production. Technologies/skills demonstrated: - R tooling and package hygiene: linting, refactoring, nolint usage, and roxygen2-based documentation; robust unit and integration tests for key functionality (e.g., simplify_unit, NA handling). - Data processing and modeling: VolPK integration and parameter handling; ratio calculations refactor with clearer variable scope and global vars. - UI/data presentation: Reactable column definitions and dynamic UI improvements. - Packaging, deployment, and release engineering: ZIP packaging enhancements, folder structure adjustments, and versioning discipline.
53 Commits • 18 Features
Aug 1, 2025Month: 2025-08 Key features delivered: - VolPK integration: added volpk parameter, core functionality, tests, and accompanying documentation to enable volumetric parameter support and improve model extensibility. Commits include volpk-related work and documentation updates across the VolPK suite. - UI/UX enhancements: Reactable default columns established via generate_col_defs to standardize dashboards and reduce per-project configuration. - Packaging and distribution improvements: enhanced HTML zip packaging to include individual plots and better zip structure; folder naming changes to reflect project structure; release-oriented version bumps. - Code quality and maintenance: lint/refactor efforts, nolint directives, and roxygenise documentation updates to improve maintainability and static analysis readiness. Major bugs fixed: - PPTEST/tooltip/metadata inconsistencies fixed: adjustments to tooltip text examples, PPTESTCD test in export_cdisc, and metadata_nca_parameters for PPTEST; multiple commits to stabilize UI/tooling data. - Pivoted results cleanup: removed PPANMETH from pivoted results and added corresponding tests to ensure correct downstream handling. - NA handling and unit edge-case fixes: ensure NA or zero-length inputs are treated as NA, and expand unit handling to safely manage edge cases (including tests for simplify_unit). - Operational correctness: ordering and naming fixes (CDISC naming in exclude messages, exclude actions before CDISC translation, and as.character naming alignment) to reduce inconsistencies in data processing flows. Overall impact and accomplishments: - Increased reliability and data integrity across exports, reports, and visuals; improved developer experience with clearer, consistent naming and structure; release readiness strengthened through version bumps and packaging improvements; broader test coverage reduces risk in production. Technologies/skills demonstrated: - R tooling and package hygiene: linting, refactoring, nolint usage, and roxygen2-based documentation; robust unit and integration tests for key functionality (e.g., simplify_unit, NA handling). - Data processing and modeling: VolPK integration and parameter handling; ratio calculations refactor with clearer variable scope and global vars. - UI/data presentation: Reactable column definitions and dynamic UI improvements. - Packaging, deployment, and release engineering: ZIP packaging enhancements, folder structure adjustments, and versioning discipline.
August 2025
July 2025
162 Commits • 66 Features
Jul 1, 2025July 2025 monthly performance summary for pharmaverse/aNCA. Delivered core data model enhancements, robust output and export pipelines, metadata-driven variable specs, and extensive code quality improvements. These changes improved data quality, CDISC compliance readiness, and maintainability, enabling faster, regulator-ready data deliverables.
July 2025
162 Commits • 66 Features
Jul 1, 2025July 2025 monthly performance summary for pharmaverse/aNCA. Delivered core data model enhancements, robust output and export pipelines, metadata-driven variable specs, and extensive code quality improvements. These changes improved data quality, CDISC compliance readiness, and maintainability, enabling faster, regulator-ready data deliverables.
June 2025
88 Commits • 24 Features
Jun 1, 2025June 2025 (2025-06) monthly summary for pharmaverse/aNCA focusing on business value, reliability, and technical achievements. Delivered a strategic mix of feature work, reliability fixes, and quality improvements that strengthen the core NCA workflow, enhance user-facing outputs, and improve developer experience for faster iteration and compliance. Key features delivered this month demonstrate concrete progress in ratio calculations, output flexibility, and project/file naming, all designed to improve reproducibility, user clarity, and packaging readiness. Major bug fixes address core calculation correctness, validation robustness, and data handling edge cases, reducing production risk and support overhead. In parallel, targeted refactors and documentation work improved maintainability, tests, and adherence to coding standards, enabling smoother collaboration and future delivery. Overall, these efforts translate into higher data integrity, faster time-to-insight for users, and a more scalable foundation for continued feature delivery and compliance with industry standards (CDISC).
88 Commits • 24 Features
Jun 1, 2025June 2025 (2025-06) monthly summary for pharmaverse/aNCA focusing on business value, reliability, and technical achievements. Delivered a strategic mix of feature work, reliability fixes, and quality improvements that strengthen the core NCA workflow, enhance user-facing outputs, and improve developer experience for faster iteration and compliance. Key features delivered this month demonstrate concrete progress in ratio calculations, output flexibility, and project/file naming, all designed to improve reproducibility, user clarity, and packaging readiness. Major bug fixes address core calculation correctness, validation robustness, and data handling edge cases, reducing production risk and support overhead. In parallel, targeted refactors and documentation work improved maintainability, tests, and adherence to coding standards, enabling smoother collaboration and future delivery. Overall, these efforts translate into higher data integrity, faster time-to-insight for users, and a more scalable foundation for continued feature delivery and compliance with industry standards (CDISC).
June 2025
May 2025
163 Commits • 47 Features
May 1, 2025May 2025 monthly summary for pharmaverse/aNCA: Delivered targeted bug fixes, major refactors, and enhanced testing and QA workflows to stabilize PK/PD analytics and reporting. The work focused on aligning with newer PKNCA versions, improving data modeling, and hardening the CI/staging process to ensure reliable results and faster feedback to business stakeholders. Key outcomes include more robust pivoted outputs, cleaner test fixtures, and improved UI/data workflows for reporting and decision support.
May 2025
163 Commits • 47 Features
May 1, 2025May 2025 monthly summary for pharmaverse/aNCA: Delivered targeted bug fixes, major refactors, and enhanced testing and QA workflows to stabilize PK/PD analytics and reporting. The work focused on aligning with newer PKNCA versions, improving data modeling, and hardening the CI/staging process to ensure reliable results and faster feedback to business stakeholders. Key outcomes include more robust pivoted outputs, cleaner test fixtures, and improved UI/data workflows for reporting and decision support.
April 2025
201 Commits • 60 Features
Apr 1, 2025Concise monthly summary for 2025-04 highlighting key features delivered, major bugs fixed, business impact, and technologies demonstrated. Focused on ensuring regulatory-grade data integrity in pharmaverse/aNCA with ISO8601-based duration handling, robust NCA calculations, and improved data export fidelity.
201 Commits • 60 Features
Apr 1, 2025Concise monthly summary for 2025-04 highlighting key features delivered, major bugs fixed, business impact, and technologies demonstrated. Focused on ensuring regulatory-grade data integrity in pharmaverse/aNCA with ISO8601-based duration handling, robust NCA calculations, and improved data export fidelity.
April 2025
March 2025
102 Commits • 29 Features
Mar 1, 2025March 2025 (pharmaverse/aNCA): Delivered key analytics features, strengthened data integrity and labeling, and advanced code quality. The month focused on enabling precise data filtering, robust subject and study identifiers handling, and improved documentation and test infrastructure, delivering business value through more reliable analyses and easier downstream integration.
March 2025
102 Commits • 29 Features
Mar 1, 2025March 2025 (pharmaverse/aNCA): Delivered key analytics features, strengthened data integrity and labeling, and advanced code quality. The month focused on enabling precise data filtering, robust subject and study identifiers handling, and improved documentation and test infrastructure, delivering business value through more reliable analyses and easier downstream integration.
February 2025
86 Commits • 22 Features
Feb 1, 2025February 2025 focused on robust refactoring, UI modularization for NCA, and strengthening data handling across the aNCA suite. Delivered modular NCA settings with a working slope_selector, decoupled slope_selector from core flows, cleaned legacy code, and reduced chatty debug output. Implemented dynamic UI improvements for AUC intervals, added multi-analyte support in PKNCA intervals formatting, and hardened standardization logic to avoid unintended data loss. Expanded test coverage (including metabolite scenarios) and completed documentation and lint improvements to reduce technical debt and improve release readiness.
86 Commits • 22 Features
Feb 1, 2025February 2025 focused on robust refactoring, UI modularization for NCA, and strengthening data handling across the aNCA suite. Delivered modular NCA settings with a working slope_selector, decoupled slope_selector from core flows, cleaned legacy code, and reduced chatty debug output. Implemented dynamic UI improvements for AUC intervals, added multi-analyte support in PKNCA intervals formatting, and hardened standardization logic to avoid unintended data loss. Expanded test coverage (including metabolite scenarios) and completed documentation and lint improvements to reduce technical debt and improve release readiness.
February 2025
January 2025
64 Commits • 19 Features
Jan 1, 20252025-01 monthly summary for pharmaverse/aNCA: Implemented substantial improvements to NCA parameter handling, data selection settings, and result presentation, while hardening reactivity, fixing critical conversion logic, and elevating code quality. The month delivered a more reliable NCA workflow, tighter UI integration, and stronger testing foundations that reduce risk and support scalable analysis. Key outcomes include corrected core conversion logic, robust reactivity for res_nca, UI/data flow enhancements, improved result presentation, and a disciplined emphasis on maintainable code and tests.
January 2025
64 Commits • 19 Features
Jan 1, 20252025-01 monthly summary for pharmaverse/aNCA: Implemented substantial improvements to NCA parameter handling, data selection settings, and result presentation, while hardening reactivity, fixing critical conversion logic, and elevating code quality. The month delivered a more reliable NCA workflow, tighter UI integration, and stronger testing foundations that reduce risk and support scalable analysis. Key outcomes include corrected core conversion logic, robust reactivity for res_nca, UI/data flow enhancements, improved result presentation, and a disciplined emphasis on maintainable code and tests.
December 2024
21 Commits • 3 Features
Dec 1, 2024December 2024: Focused on robust unit handling, UI-driven data flow, and code quality improvements for pharmaverse/aNCA. Key features delivered include a Dynamic Units Table UI with end-to-end server save, unit transformation logic and tests, user notifications when conversion factors are missing, and modularized UI components. Strengthened data integrity via an independent prefiltering path that excludes unitless and non-requested parameters. Additional refinements covered data/metadata/UI: corrected RRLTU to Hours->hr, added labels metadata, and improved tooltips and lint. Unit package integration and dependency fixes ensured set_units/ud_are_convertible work reliably and NAMESPACE imports were corrected. Documentation improvements for transform units and roxygen updates supported long-term maintainability, and a code quality baseline was established through lintr cleanup. Ongoing work includes a postNCA edit button for units across all results (unfinished).
21 Commits • 3 Features
Dec 1, 2024December 2024: Focused on robust unit handling, UI-driven data flow, and code quality improvements for pharmaverse/aNCA. Key features delivered include a Dynamic Units Table UI with end-to-end server save, unit transformation logic and tests, user notifications when conversion factors are missing, and modularized UI components. Strengthened data integrity via an independent prefiltering path that excludes unitless and non-requested parameters. Additional refinements covered data/metadata/UI: corrected RRLTU to Hours->hr, added labels metadata, and improved tooltips and lint. Unit package integration and dependency fixes ensured set_units/ud_are_convertible work reliably and NAMESPACE imports were corrected. Documentation improvements for transform units and roxygen updates supported long-term maintainability, and a code quality baseline was established through lintr cleanup. Ongoing work includes a postNCA edit button for units across all results (unfinished).
December 2024
November 2024
4 Commits • 1 Features
Nov 1, 2024November 2024 performance summary for pharmaverse/aNCA focused on visualizations. Implemented a major refactor of the General Mean Plot function to return a ggplot object, decoupling plot construction from interactivity and moving the ggplotly conversion into the rendering path. Updated tests to validate the new return type and added/validated logarithmic scale support when plot_ylog is TRUE. This work improves modularity, test coverage, and readiness for richer interactive dashboards.
November 2024
4 Commits • 1 Features
Nov 1, 2024November 2024 performance summary for pharmaverse/aNCA focused on visualizations. Implemented a major refactor of the General Mean Plot function to return a ggplot object, decoupling plot construction from interactivity and moving the ggplotly conversion into the rendering path. Updated tests to validate the new return type and added/validated logarithmic scale support when plot_ylog is TRUE. This work improves modularity, test coverage, and readiness for richer interactive dashboards.
October 2024
5 Commits • 2 Features
Oct 1, 2024Concise monthly summary for 2024-10 focusing on key features delivered, major bugs fixed, overall impact, and technologies demonstrated for pharmaverse/aNCA.
5 Commits • 2 Features
Oct 1, 2024Concise monthly summary for 2024-10 focusing on key features delivered, major bugs fixed, overall impact, and technologies demonstrated for pharmaverse/aNCA.
October 2024
Activity
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Quality Metrics
Correctness89.8%
Maintainability90.8%
Architecture85.6%
Performance83.4%
AI Usage20.2%
Skills & Technologies
Programming Languages
CSSCSVJavaScriptMarkdownRR MarkdownR ShinySCSSSQLSVG
Technical Skills
API DesignAPI IntegrationBioavailability AnalysisBioavailability CalculationBioinformaticsBug FixBug FixingBuild ConfigurationBuild Process ManagementCDISCCDISC ComplianceCDISC StandardsCDISC exportCDISC standardsCI/CD
Repositories Contributed To
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