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MMilosz

PROFILE

Mmilosz

Michał Miłosz contributed to the DSpace/DSpace and DSpace/dspace-angular repositories by focusing on security, deployment reliability, and documentation alignment. He addressed a path traversal vulnerability in the SAF import workflow by introducing centralized file path validation in Java, strengthening data integrity and reducing remediation costs. For deployment, Michał improved Dockerfile practices across backend and frontend, switching to COPY, running containers as non-root, and optimizing package installations, which enhanced CI speed and reliability. He also updated documentation in DSpace/dspace-angular to reflect Cypress directory changes, supporting onboarding. His work demonstrated depth in backend development, containerization, and secure coding with Java and TypeScript.

Overall Statistics

Feature vs Bugs

40%Features

Repository Contributions

9Total
Bugs
3
Commits
9
Features
2
Lines of code
785,417
Activity Months3

Your Network

109 people

Work History

February 2026

1 Commits • 1 Features

Feb 1, 2026

February 2026 monthly summary for DSpace/dspace-angular focusing on documentation alignment with Cypress directory changes and project structure. Updated README to reflect the Cypress integration directory rename to 'e2e', ensuring docs reflect the current layout and test workflow; this aligns with Cypress 7.6.0 changes and supports contributor onboarding.

January 2026

4 Commits • 1 Features

Jan 1, 2026

January 2026 monthly summary for the DSpace platform. Focused on Docker-related quality improvements across backend (DSpace/DSpace) and frontend (DSpace/dspace-angular), plus a configuration maintenance fix. Delivered lint-driven hardening of Dockerfiles, improved deployment reliability, and faster CI builds. Removed an outdated workaround following the commons-configuration2 library update, reducing long-term maintenance risk. Frontend builds benefited from no-cache optimizations to speed up image creation and keep dependencies lean. Overall, these changes enhanced security, stability, and time-to-release while demonstrating strong tooling and configuration management skills.

July 2025

4 Commits

Jul 1, 2025

Month: 2025-07. Focused on security hardening and stability of the DSpace import workflow. Delivered a path traversal vulnerability fix during SAF import by validating file paths to ensure they stay within the designated import directory and introducing a new validateFilePath utility. The work spanned four commits, culminating in a robust, centralized validation approach that reduces attack surface and improves maintainability of the SAF ingestion path. This delivers tangible business value by protecting data integrity during imports and lowering potential remediation costs for exposed import processes. Technologies demonstrated include secure coding practices, Java-based repository work, and utility-driven design for input validation.

Activity

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Quality Metrics

Correctness100.0%
Maintainability93.4%
Architecture93.4%
Performance91.2%
AI Usage20.0%

Skills & Technologies

Programming Languages

DockerfileJavaJavaScriptTypeScript

Technical Skills

AngularBackend DevelopmentContainerizationCypressDependency ManagementDevOpsDockerFile HandlingJavaSecuritySpring Frameworkback end developmentbackend developmentfront end developmentsecurity best practices

Repositories Contributed To

2 repos

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

DSpace/DSpace

Jul 2025 Jan 2026
2 Months active

Languages Used

JavaDockerfile

Technical Skills

Backend DevelopmentFile HandlingJavaSecurityback end developmentbackend development

DSpace/dspace-angular

Jan 2026 Feb 2026
2 Months active

Languages Used

DockerfileJavaScriptTypeScript

Technical Skills

ContainerizationDevOpsDockerAngularCypressfront end development