
Erik Hanson developed and maintained core features across the PKP stack, including pkp/ojs, pkp/ops, pkp/omp, and pkp/pkp-lib, focusing on backend automation, data integrity, and user onboarding. He engineered automated DOI assignment and ORCID-based identity verification, integrating OAuth and API workflows using PHP and JavaScript. Erik improved database schemas by linking review rounds to publications, enhancing reporting and data reliability. He managed submodule dependencies to ensure build stability and cross-repo consistency, and refined localization for clearer user messaging. His work demonstrated depth in backend development, schema migration, and configuration management, resulting in more robust, maintainable publishing workflows.

October 2025 achievements focused on strengthening data integrity, cross-linking reviews to publications, and maintaining stack stability through proactive dependency updates. The work reduces data fragmentation, enables faster, more reliable reporting, and ensures reproducible builds by aligning submodules with upstream states across the PKP stack.
October 2025 achievements focused on strengthening data integrity, cross-linking reviews to publications, and maintaining stack stability through proactive dependency updates. The work reduces data fragmentation, enables faster, more reliable reporting, and ensures reproducible builds by aligning submodules with upstream states across the PKP stack.
September 2025 monthly summary: Focused on automating DOI assignment for OPS submissions and tightening ORCID URL handling for OPS preprints across repositories pkp/ops and pkp/pkp-lib. Delivered a production-ready AssignDOIsOnSubmission Listener that automatically creates DOIs when submissions reach the production/copyediting stage, aligned with the DOI creation time setting. Fixed ORCID URL generation accuracy by introducing app-specific URL handlers, ensuring OPS preprints generate correct ORCID work URLs distinct from other applications. Business value includes reduced manual intervention, improved metadata integrity, and enhanced user trust in OPS submissions. Demonstrated backend automation, event-driven workflows, conditional logic based on settings, and cross-repo collaboration to strengthen OPS reliability and compliance.
September 2025 monthly summary: Focused on automating DOI assignment for OPS submissions and tightening ORCID URL handling for OPS preprints across repositories pkp/ops and pkp/pkp-lib. Delivered a production-ready AssignDOIsOnSubmission Listener that automatically creates DOIs when submissions reach the production/copyediting stage, aligned with the DOI creation time setting. Fixed ORCID URL generation accuracy by introducing app-specific URL handlers, ensuring OPS preprints generate correct ORCID work URLs distinct from other applications. Business value includes reduced manual intervention, improved metadata integrity, and enhanced user trust in OPS submissions. Demonstrated backend automation, event-driven workflows, conditional logic based on settings, and cross-repo collaboration to strengthen OPS reliability and compliance.
July 2025 performance summary focused on proactive dependency maintenance across the PKP stack. Completed cross-repo submodule updates to ensure compatibility with latest external changes, improving security posture, stability, and long-term maintainability without introducing user-facing features.
July 2025 performance summary focused on proactive dependency maintenance across the PKP stack. Completed cross-repo submodule updates to ensure compatibility with latest external changes, improving security posture, stability, and long-term maintainability without introducing user-facing features.
June 2025 Monthly Summary: Delivered key features to improve author onboarding and ORCID verification, stabilized the invitation workflow, and modernized dependencies across multiple PKP repositories. Highlights include ORCID flow reliability improvements, enabling direct ORCID verification requests, and several grammar/localization fixes to ensure clear, professional user communications. Dependency updates updated core and UI libraries to latest commits for security and compatibility, with no user-facing changes. Business value achieved through higher invitation success rates, faster author onboarding, and reduced support needs.
June 2025 Monthly Summary: Delivered key features to improve author onboarding and ORCID verification, stabilized the invitation workflow, and modernized dependencies across multiple PKP repositories. Highlights include ORCID flow reliability improvements, enabling direct ORCID verification requests, and several grammar/localization fixes to ensure clear, professional user communications. Dependency updates updated core and UI libraries to latest commits for security and compatibility, with no user-facing changes. Business value achieved through higher invitation success rates, faster author onboarding, and reduced support needs.
Feb 2025 focused on dependency and localization maintenance with cross-repo alignment. Delivered submodule updates across three PKP repositories to align with upstream changes (no code logic changes) and implemented ORCID localization cleanup for clearer, generic messaging. These updates improve build stability, dependency traceability, and user-facing messaging, enabling downstream teams to work with consistent, up-to-date references. Demonstrated strong collaboration across OJS, OPS, OMP, and pkp-lib and reinforced best practices in version control and localization management.
Feb 2025 focused on dependency and localization maintenance with cross-repo alignment. Delivered submodule updates across three PKP repositories to align with upstream changes (no code logic changes) and implemented ORCID localization cleanup for clearer, generic messaging. These updates improve build stability, dependency traceability, and user-facing messaging, enabling downstream teams to work with consistent, up-to-date references. Demonstrated strong collaboration across OJS, OPS, OMP, and pkp-lib and reinforced best practices in version control and localization management.
January 2025 performance: Delivered robust ORCID integration and dependencies modernization across OJS, PKP-lib, OPS, and OMP. Strengthened ORCID OAuth scope handling, improved deposits flows, and stabilized the build by aligning submodules with latest external libraries. Implemented safeguards to prevent ORCID-related errors when not configured, and improved error handling and caching to ensure scope updates take effect. Key outcomes include more reliable ORCID deposits, reduced configuration-related failures, and a maintainable dependency surface that supports faster iteration on ORCID features and related integrations.
January 2025 performance: Delivered robust ORCID integration and dependencies modernization across OJS, PKP-lib, OPS, and OMP. Strengthened ORCID OAuth scope handling, improved deposits flows, and stabilized the build by aligning submodules with latest external libraries. Implemented safeguards to prevent ORCID-related errors when not configured, and improved error handling and caching to ensure scope updates take effect. Key outcomes include more reliable ORCID deposits, reduced configuration-related failures, and a maintainable dependency surface that supports faster iteration on ORCID features and related integrations.
December 2024 monthly summary focusing on key accomplishments, with emphasis on end-to-end ORCID-based onboarding enhancements and multilingual data fixes across the PKP stack.
December 2024 monthly summary focusing on key accomplishments, with emphasis on end-to-end ORCID-based onboarding enhancements and multilingual data fixes across the PKP stack.
November 2024 monthly summary for pkp/ojs, pkp/ops, and pkp/omp focusing on GDPR invitation improvements, localization enhancements, and dependency maintenance. Delivered end-user roles management capabilities, refined invitation workflow localization, and aligned dependencies to reduce risk and improve stability across the codebase. Emphasizes business value: improved access control for GDPR flows, enhanced user invitation experience, and reduced deployment risk through up-to-date submodules.
November 2024 monthly summary for pkp/ojs, pkp/ops, and pkp/omp focusing on GDPR invitation improvements, localization enhancements, and dependency maintenance. Delivered end-user roles management capabilities, refined invitation workflow localization, and aligned dependencies to reduce risk and improve stability across the codebase. Emphasizes business value: improved access control for GDPR flows, enhanced user invitation experience, and reduced deployment risk through up-to-date submodules.
October 2024 (2024-10): Dependency maintenance for pkp/ojs. Delivered a submodule pointer update to a newer commit aligning with updated external dependency; no functional code changes. This reduces upgrade risk, preserves build stability, and keeps the project aligned for future feature work.
October 2024 (2024-10): Dependency maintenance for pkp/ojs. Delivered a submodule pointer update to a newer commit aligning with updated external dependency; no functional code changes. This reduces upgrade risk, preserves build stability, and keeps the project aligned for future feature work.
Overview of all repositories you've contributed to across your timeline