stryker-mutator/stryker-js
Feb 2026 – Apr 2026
2 Months active
Languages Used
JavaScriptMarkdown
Technical Skills
JavaScriptNode.jsTesting FrameworksDependency ManagementVersion Control
Andreas Hoornstra
PROFILE
Andreas Hoornstra
Contributed to the stryker-mutator/stryker-js repository by implementing Selective Test Execution through the --testFiles option, allowing users to run targeted subsets of tests and thereby reducing continuous integration runtimes for large projects. This feature was developed using JavaScript and Node.js, with careful attention to dependency management and testing frameworks to ensure stability and performance. Additionally, delivered a stability-focused patch release that addressed known issues and updated dependencies, improving reliability and upgrade safety across components. The work emphasized robust CLI design, release management, and quality assurance, supporting safer production deployments and more efficient feedback loops for development teams.
Overall Statistics
Feature vs Bugs
50%Features
Repository Contributions
2Total
Bugs
1
Commits
2
Features
1
Lines of code
41,341
Activity Months2
Work History
April 2026
1 Commits
Apr 1, 2026April 2026: Delivered stability-focused patch release v9.6.1 for stryker-js, addressing known issues across components and updating dependencies to improve reliability and upgrade safety.
1 Commits
Apr 1, 2026April 2026: Delivered stability-focused patch release v9.6.1 for stryker-js, addressing known issues across components and updating dependencies to improve reliability and upgrade safety.
April 2026
February 2026
1 Commits • 1 Features
Feb 1, 2026February 2026 monthly summary for stryker-mutator/stryker-js. Delivered Selective Test Execution via the --testFiles option, enabling users to run a subset of tests and thereby reduce CI time and feedback loop duration. The change was accompanied by dependency updates and targeted bug fixes to improve stability and performance, addressing edge cases in test selection and execution flow.
February 2026
1 Commits • 1 Features
Feb 1, 2026February 2026 monthly summary for stryker-mutator/stryker-js. Delivered Selective Test Execution via the --testFiles option, enabling users to run a subset of tests and thereby reduce CI time and feedback loop duration. The change was accompanied by dependency updates and targeted bug fixes to improve stability and performance, addressing edge cases in test selection and execution flow.
Activity
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Quality Metrics
Correctness90.0%
Maintainability90.0%
Architecture90.0%
Performance90.0%
AI Usage40.0%
Skills & Technologies
Programming Languages
JavaScriptMarkdown
Technical Skills
Dependency ManagementJavaScriptNode.jsTesting FrameworksVersion Control
Repositories Contributed To
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