NREL/OpenStudio
Oct 2024 – Jan 2026
3 Months active
Languages Used
C++CMakeMarkdownPythonRuby
Technical Skills
C++ developmentfile handlingsoftware engineeringBuild ConfigurationCMakeSoftware Development
David Goldwasser
PROFILE
David Goldwasser
Contributed to the NREL/OpenStudio repository by delivering features and fixes that improved workflow reliability, release readiness, and cross-platform support. Addressed a critical zip directory bug in C++ to ensure all files are preserved during packaging, reducing data loss risk. Enhanced the build system using CMake and Python, enabling OS 3.11 testing with robust gem integrity checks across Linux, Windows, and macOS. Expanded Modelica workflow support and refactored the OpenStudio Standards gem, introducing new features for lighting and HVAC components. Maintained comprehensive documentation and release tooling, aligning branding and versioning to support a growing user base and partner integrations.
Overall Statistics
Feature vs Bugs
80%Features
Repository Contributions
10Total
Bugs
1
Commits
10
Features
4
Lines of code
8,405
Activity Months3
Your Network
76 peopleShared Repositories
12
Work History
January 2026
6 Commits • 3 Features
Jan 1, 2026January 2026 monthly summary for NREL/OpenStudio focusing on release readiness, Modelica workflow expansion, and standards improvements. Delivered preparations for OpenStudio 3.11.0 with branding alignment and release tooling, introduced a comprehensive Modelica workflow and Measure support, and enhanced the OpenStudio Standards gem. These efforts improve product readiness, user capability, and maintainability for an expanding user base and partner integrations.
6 Commits • 3 Features
Jan 1, 2026January 2026 monthly summary for NREL/OpenStudio focusing on release readiness, Modelica workflow expansion, and standards improvements. Delivered preparations for OpenStudio 3.11.0 with branding alignment and release tooling, introduced a comprehensive Modelica workflow and Measure support, and enhanced the OpenStudio Standards gem. These efforts improve product readiness, user capability, and maintainability for an expanding user base and partner integrations.
January 2026
October 2025
3 Commits • 1 Features
Oct 1, 2025This month focused on enabling OS 3.11 readiness for OpenStudio by preparing the build system and ensuring cross‑platform gem integrity. Work centered on integrating the new extension/standards gem for OS 3.11 testing, updating platform-specific gem URLs/filenames, and aligning MD5 integrity checks across Linux, Windows, and macOS Intel to support stable CI builds.
October 2025
3 Commits • 1 Features
Oct 1, 2025This month focused on enabling OS 3.11 readiness for OpenStudio by preparing the build system and ensuring cross‑platform gem integrity. Work centered on integrating the new extension/standards gem for OS 3.11 testing, updating platform-specific gem URLs/filenames, and aligning MD5 integrity checks across Linux, Windows, and macOS Intel to support stable CI builds.
October 2024
1 Commits
Oct 1, 2024October 2024 monthly summary for NREL/OpenStudio focused on a critical zip directory bug fix that prevented omission of contents due to size-based pruning. The fix ensures larger files are included and the zipping process preserves all relevant data across workflows, reducing risk of data loss in packaging steps. Commit linked to the fix: 77d1ef354aabb55b74eb52ecfd9658607d1a81df.
1 Commits
Oct 1, 2024October 2024 monthly summary for NREL/OpenStudio focused on a critical zip directory bug fix that prevented omission of contents due to size-based pruning. The fix ensures larger files are included and the zipping process preserves all relevant data across workflows, reducing risk of data loss in packaging steps. Commit linked to the fix: 77d1ef354aabb55b74eb52ecfd9658607d1a81df.
October 2024
Activity
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Quality Metrics
Correctness98.0%
Maintainability94.0%
Architecture96.0%
Performance94.0%
AI Usage24.0%
Skills & Technologies
Programming Languages
C++CMakeMarkdownPythonRuby
Technical Skills
Build ConfigurationC++C++ developmentCMakeModelicaPythonRubySoftware DevelopmentVersion Controldocumentationfile handlingfull stack developmentgem managementrelease managementsoftware documentation
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline