ProteoWizard/pwiz
Dec 2024 – Oct 2025
4 Months active
Languages Used
C#HTMLXML
Technical Skills
Data VisualizationLocalizationSoftware DevelopmentSoftware TestingTestingTutorial Development
Eddie O'Neil
PROFILE
Eddie O'neil
Contributed to ProteoWizard/pwiz by developing features and fixes that enhanced mass spectrometry workflows, data integrity, and user experience. Delivered Ardia file upload and PFAS data processing, integrating C# and XML for robust data ingestion and analysis. Improved UI localization and automated tutorial screenshots, streamlining onboarding and QA processes. Centralized Win32 API P/Invoke calls and enforced namespace boundaries to strengthen maintainability and reliability. Addressed critical bugs by validating chromatogram data, preventing runtime errors in Skyline. Demonstrated strengths in code refactoring, data validation, and file format handling, with a focus on maintainable, testable solutions across data processing and visualization tasks.
Overall Statistics
Feature vs Bugs
67%Features
Repository Contributions
7Total
Bugs
2
Commits
7
Features
4
Lines of code
28,948
Activity Months4
Work History
October 2025
1 Commits
Oct 1, 2025October 2025: Delivered a critical data integrity fix for ProteoWizard/pwiz related to chromatogram handling. Added validation to ensure MeasuredResults contains at least one chromatogram and that SrmSettings cannot be in an invalid state when no chromatogram data exists, preventing errors in Skyline when exposed to a zero-length chromatogram list. This change reduces runtime failures and improves reliability of chromatogram processing across workflows.
1 Commits
Oct 1, 2025October 2025: Delivered a critical data integrity fix for ProteoWizard/pwiz related to chromatogram handling. Added validation to ensure MeasuredResults contains at least one chromatogram and that SrmSettings cannot be in an invalid state when no chromatogram data exists, preventing errors in Skyline when exposed to a zero-length chromatogram list. This change reduces runtime failures and improves reliability of chromatogram processing across workflows.
October 2025
September 2025
1 Commits • 1 Features
Sep 1, 20252025-09: Implemented Ardia file upload and PFAS data processing in ProteoWizard/pwiz, enabling uploading Ardia files and parsing detailed precursor/transition peak data for PFAS compounds to enhance mass spectrometry workflows.
September 2025
1 Commits • 1 Features
Sep 1, 20252025-09: Implemented Ardia file upload and PFAS data processing in ProteoWizard/pwiz, enabling uploading Ardia files and parsing detailed precursor/transition peak data for PFAS compounds to enhance mass spectrometry workflows.
January 2025
3 Commits • 1 Features
Jan 1, 2025Summary for ProteoWizard/pwiz - 2025-01: Delivered targeted reliability and maintainability improvements with a focus on Windows interop and secure user workflows. Highlights include P/Invoke modernization centralization, production/test namespace enforcement, and a fix to restore skyline screenshot functionality. Also updated an external tutorial download to HTTPS to improve user experience and reduce browser blocks.
3 Commits • 1 Features
Jan 1, 2025Summary for ProteoWizard/pwiz - 2025-01: Delivered targeted reliability and maintainability improvements with a focus on Windows interop and secure user workflows. Highlights include P/Invoke modernization centralization, production/test namespace enforcement, and a fix to restore skyline screenshot functionality. Also updated an external tutorial download to HTTPS to improve user experience and reduce browser blocks.
January 2025
December 2024
2 Commits • 2 Features
Dec 1, 2024December 2024: Delivered two major features in ProteoWizard/pwiz focused on UI/UX refinements, localization readiness, and automated QA artifacts. Implemented localization-friendly UI adjustments for the Custom Reports tutorial and introduced automated screenshot generation for the PRM Tutorial. No critical bugs reported in this period; commits reflect targeted refinements and automation work.
December 2024
2 Commits • 2 Features
Dec 1, 2024December 2024: Delivered two major features in ProteoWizard/pwiz focused on UI/UX refinements, localization readiness, and automated QA artifacts. Implemented localization-friendly UI adjustments for the Custom Reports tutorial and introduced automated screenshot generation for the PRM Tutorial. No critical bugs reported in this period; commits reflect targeted refinements and automation work.
Activity
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Quality Metrics
Correctness97.2%
Maintainability94.2%
Architecture94.2%
Performance91.4%
AI Usage20.0%
Skills & Technologies
Programming Languages
C#HTMLXML
Technical Skills
Bug FixingCode InspectionCode RefactoringData ProcessingData ValidationData VisualizationDebuggingDocumentationFile Format HandlingLibrary DesignLocalizationMass Spectrometry Data AnalysisNamespace ManagementP/InvokeSoftware Development
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