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Garrett Holmstrom

PROFILE

Garrett Holmstrom

Greg Holmstrom contributed to Bazel ecosystem projects by enhancing build system reliability and API accessibility. In JetBrains/rules_python, he improved dependency management by fixing requirement cycle propagation for WORKSPACE alias creation, using Python and Starlark to ensure consistent package grouping and reproducible builds. He also addressed wheel file path inference in whl_library, reducing extraction failures and improving CI stability through targeted Python development. In bazelbuild/rules_cc, Greg made the compiler_flag rule publicly accessible by refactoring its definition and updating references, streamlining external integrations. His work demonstrated depth in build system configuration, dependency management, and library development, with focused, maintainable engineering solutions.

Overall Statistics

Feature vs Bugs

33%Features

Repository Contributions

3Total
Bugs
2
Commits
3
Features
1
Lines of code
29
Activity Months3

Work History

September 2025

1 Commits • 1 Features

Sep 1, 2025

2025-09 monthly summary for bazelbuild/rules_cc: Delivered public exposure of the compiler_flag rule by relocating its definition from a private package to a public one and updating references to the new public path. This change improves external accessibility and reusability of rules_cc components, reducing integration friction for downstream projects. No major bugs were reported in this period; work focused on API surface improvements with isolated impact. This lays groundwork for broader adoption and easier external integrations across the Bazel ecosystem.

May 2025

1 Commits

May 1, 2025

May 2025 monthly summary for JetBrains/rules_python focused on reliability improvements in wheel handling, with a targeted bug fix to wheel file path inference in whl_library. This work enhances build stability and reduces extraction failures across downstream projects.

December 2024

1 Commits

Dec 1, 2024

December 2024 monthly summary for JetBrains/rules_python focusing on a targeted bug fix that enhances dependency resolution reliability. The primary deliverable was propagating requirement cycles to alias creation for WORKSPACE with use_hub_alias_dependencies, ensuring proper grouping of packages and reducing build inconsistencies across environments.

Activity

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Quality Metrics

Correctness93.4%
Maintainability93.4%
Architecture93.4%
Performance93.4%
AI Usage20.0%

Skills & Technologies

Programming Languages

PythonStarlark

Technical Skills

BazelBuild System ConfigurationBuild SystemsDependency ManagementLibrary developmentPackage managementPythonPython developmentStarlark

Repositories Contributed To

2 repos

Overview of all repositories you've contributed to across your timeline

JetBrains/rules_python

Dec 2024 May 2025
2 Months active

Languages Used

Python

Technical Skills

Build SystemsDependency ManagementPythonLibrary developmentPackage managementPython development

bazelbuild/rules_cc

Sep 2025 Sep 2025
1 Month active

Languages Used

Starlark

Technical Skills

BazelBuild System ConfigurationStarlark

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