LimeSurvey/LimeSurvey
Feb 2025 – Oct 2025
4 Months active
Languages Used
PHP
Technical Skills
Backend DevelopmentBug FixingPDF GenerationSPSS ExportCode RefactoringXML Export
Adam Zammit
PROFILE
Adam Zammit
Adam Zammit focused on backend reliability and export robustness in the LimeSurvey/LimeSurvey repository, delivering targeted bug fixes across PDF, SPSS, and XML export workflows. He addressed PHP type-casting errors and loop handling in PDF generation, ensuring stable exports and correct formatting. For SPSS exports, Adam resolved library-level data integrity issues, restoring seamless data output without impacting other formats. In XML and queXML exports, he improved placeholder substitution and edge-case handling, enhancing dynamic content rendering and input validation. His work, primarily in PHP, emphasized careful code refactoring and validation, demonstrating depth in debugging and maintaining complex export pipelines for survey data.
Overall Statistics
Feature vs Bugs
0%Features
Repository Contributions
4Total
Bugs
4
Commits
4
Features
0
Lines of code
160
Activity Months4
Work History
October 2025
1 Commits
Oct 1, 2025October 2025 (2025-10) performance summary for LimeSurvey/LimeSurvey: Delivered a critical bug fix to the Expression Manager in queXML exports, ensuring placeholders are substituted during export and dynamic content renders correctly in the exported XML. This resolved issue #20114 and is backed by commit a02a6a337d92df9666b023404cc110913ea7dac0. The fix improves export accuracy for EM-based surveys, reduces the need for manual corrections, and demonstrates strong debugging, code-quality, and cross-team collaboration.
1 Commits
Oct 1, 2025October 2025 (2025-10) performance summary for LimeSurvey/LimeSurvey: Delivered a critical bug fix to the Expression Manager in queXML exports, ensuring placeholders are substituted during export and dynamic content renders correctly in the exported XML. This resolved issue #20114 and is backed by commit a02a6a337d92df9666b023404cc110913ea7dac0. The fix improves export accuracy for EM-based surveys, reduces the need for manual corrections, and demonstrates strong debugging, code-quality, and cross-team collaboration.
October 2025
July 2025
1 Commits
Jul 1, 2025July 2025 monthly summary for LimeSurvey/LimeSurvey focusing on reliability and export robustness. Key changes in QueXML export address edge-case handling under debug configurations, improving stability and reducing runtime errors for exporters. Delivered targeted fixes to numeric default value handling and number-to-letter mappings, ensuring exports do not fail when inputs are empty or exceed typical ranges. This month also saw strengthened input validation and maintainability of the export pipeline.
July 2025
1 Commits
Jul 1, 2025July 2025 monthly summary for LimeSurvey/LimeSurvey focusing on reliability and export robustness. Key changes in QueXML export address edge-case handling under debug configurations, improving stability and reducing runtime errors for exporters. Delivered targeted fixes to numeric default value handling and number-to-letter mappings, ensuring exports do not fail when inputs are empty or exceed typical ranges. This month also saw strengthened input validation and maintainability of the export pipeline.
March 2025
1 Commits
Mar 1, 2025March 2025 monthly summary for LimeSurvey/LimeSurvey: Delivered a critical bug fix to restore SPSS file export functionality by addressing errors in the vendor/tiamo/spss library (reading/writing SPSS data). The fix preserves data integrity and maintains the existing export workflow, reducing user friction and support tickets. Changes are isolated to the SPSS export path with no impact on other export formats, and were implemented with careful validation to minimize regression risk.
1 Commits
Mar 1, 2025March 2025 monthly summary for LimeSurvey/LimeSurvey: Delivered a critical bug fix to restore SPSS file export functionality by addressing errors in the vendor/tiamo/spss library (reading/writing SPSS data). The fix preserves data integrity and maintains the existing export workflow, reducing user friction and support tickets. Changes are isolated to the SPSS export path with no impact on other export formats, and were implemented with careful validation to minimize regression risk.
March 2025
February 2025
1 Commits
Feb 1, 2025February 2025 monthly summary for LimeSurvey/LimeSurvey: Delivered a reliability-focused fix to the Survey PDF export workflow by addressing a PHP type-casting error and a loop handling bug. Implemented a string-casting guard before comparisons/concatenations and refactored the text-element loop to correctly process the last item, eliminating an extra line break and preventing export failures. The change enhances stability of PDF exports and reduces user-reported issues.
February 2025
1 Commits
Feb 1, 2025February 2025 monthly summary for LimeSurvey/LimeSurvey: Delivered a reliability-focused fix to the Survey PDF export workflow by addressing a PHP type-casting error and a loop handling bug. Implemented a string-casting guard before comparisons/concatenations and refactored the text-element loop to correctly process the last item, eliminating an extra line break and preventing export failures. The change enhances stability of PDF exports and reduces user-reported issues.
Activity
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Quality Metrics
Correctness87.6%
Maintainability85.0%
Architecture75.0%
Performance75.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
PHP
Technical Skills
Backend DevelopmentBug FixingCode RefactoringPDF GenerationSPSS ExportXML Export
Repositories Contributed To
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