InvoicePlane/InvoicePlane
Oct 2024 – Apr 2026
10 Months active
Languages Used
PHPDockerfileINIJavaScriptJSONCSSHTMLYAML
Technical Skills
PHPback end developmentweb securityBack-end DevelopmentBackend DevelopmentCode Refactoring
Niels Drost
PROFILE
Niels Drost
Over a ten-month period, contributed to the InvoicePlane/InvoicePlane repository by delivering features and fixes focused on security, code quality, and internationalization. Addressed vulnerabilities through XSS prevention and input sanitization, improved PDF generation and PayPal integration for localization, and standardized codebase formatting using PHP and JavaScript. Enhanced developer workflows with Docker and GitHub Actions, maintained compatibility with PHP 8.2, and ensured reliable dependency management. Refactored invoice templates for readability, improved email validation, and synchronized development branches to streamline releases. These efforts collectively strengthened application stability, release integrity, and localization flexibility while reducing technical debt and supporting ongoing development and maintenance.
Overall Statistics
Feature vs Bugs
65%Features
Repository Contributions
48Total
Bugs
8
Commits
48
Features
15
Lines of code
187,599
Activity Months10
Your Network
18 peopleWork History
April 2026
13 Commits • 6 Features
Apr 1, 2026April 2026 — InvoicePlane/InvoicePlane focused on security hardening, UI/template quality, localization flexibility, and release readiness. Major bugs fixed: security hardening across the application including XSS protection, input sanitization improvements, and template validation in preparation for the 1.7.2 release. Key features delivered included: 1) Invoice template refactor to improve readability and ensure consistent PDF generation; 2) Configurable sorting of clients by surname; 3) Localization improvements by loading custom language files via APPPATH; 4) Code quality and tooling improvements including PHPStan parsing refactor and formatting adjustments; 5) Documentation updates for development setup and standards; 6) Release readiness and dependency updates to prepare for the beta release. These changes collectively improve security, developer experience, localization flexibility, PDF output reliability, and overall system stability. Representative commits include fca7792a24de0a749d881cbbe4af6f58e9545d20, ce5be8869c8b209409d7d67ef02a8783f8538415, 5dfa870b1ae4b30b8d34130d60b1ca21823cd353, 632c72c7147dc6892fa3a57b95b2f75cd5cb9a7e, 82476481ae6ab1b88310a49107754f049dab4a35, 48aa23297895320c87870595beee61a2ff4843c6, b355c51e899c5bcfc5272bb451b9b78f19a5c6e9, 5598bab59a6349e97d81e3225164339dc2e6a127, f481e7701310fb92054dff2b26395dbe66de2502, c00f7564dd2a4720391799b1e66d06c52187effb, 3abed6b0f27181e3b8cbb83e001f4318d75c34f7, 0e8d96b589f79d41d87855178269ac6e802dc6cf, 5478c4b688d4b07f4e47e0865781fd3cf0cfa50d.
13 Commits • 6 Features
Apr 1, 2026April 2026 — InvoicePlane/InvoicePlane focused on security hardening, UI/template quality, localization flexibility, and release readiness. Major bugs fixed: security hardening across the application including XSS protection, input sanitization improvements, and template validation in preparation for the 1.7.2 release. Key features delivered included: 1) Invoice template refactor to improve readability and ensure consistent PDF generation; 2) Configurable sorting of clients by surname; 3) Localization improvements by loading custom language files via APPPATH; 4) Code quality and tooling improvements including PHPStan parsing refactor and formatting adjustments; 5) Documentation updates for development setup and standards; 6) Release readiness and dependency updates to prepare for the beta release. These changes collectively improve security, developer experience, localization flexibility, PDF output reliability, and overall system stability. Representative commits include fca7792a24de0a749d881cbbe4af6f58e9545d20, ce5be8869c8b209409d7d67ef02a8783f8538415, 5dfa870b1ae4b30b8d34130d60b1ca21823cd353, 632c72c7147dc6892fa3a57b95b2f75cd5cb9a7e, 82476481ae6ab1b88310a49107754f049dab4a35, 48aa23297895320c87870595beee61a2ff4843c6, b355c51e899c5bcfc5272bb451b9b78f19a5c6e9, 5598bab59a6349e97d81e3225164339dc2e6a127, f481e7701310fb92054dff2b26395dbe66de2502, c00f7564dd2a4720391799b1e66d06c52187effb, 3abed6b0f27181e3b8cbb83e001f4318d75c34f7, 0e8d96b589f79d41d87855178269ac6e802dc6cf, 5478c4b688d4b07f4e47e0865781fd3cf0cfa50d.
April 2026
February 2026
1 Commits • 1 Features
Feb 1, 2026February 2026 – InvoicePlane/InvoicePlane: Focused on stabilizing the development base by synchronizing Develop with Master to ensure the latest features and fixes are available for ongoing work and upcoming releases. This minimizes integration risk and accelerates feature delivery by delivering a clean, up-to-date base for development and testing. No standalone bugs were reported as fixed this month; however, the merge ensures all Master-level patches are present in Develop, improving consistency across environments and CI/CD readiness.
February 2026
1 Commits • 1 Features
Feb 1, 2026February 2026 – InvoicePlane/InvoicePlane: Focused on stabilizing the development base by synchronizing Develop with Master to ensure the latest features and fixes are available for ongoing work and upcoming releases. This minimizes integration risk and accelerates feature delivery by delivering a clean, up-to-date base for development and testing. No standalone bugs were reported as fixed this month; however, the merge ensures all Master-level patches are present in Develop, improving consistency across environments and CI/CD readiness.
January 2026
1 Commits • 1 Features
Jan 1, 2026January 2026 — InvoicePlane/InvoicePlane: Key activity was aligning development with master by merging origin/master into development, ensuring the dev branch carries the latest features and fixes. No major bugs fixed this month. Overall impact: improved integration readiness and a stable baseline for upcoming work. Technologies/skills: Git merge workflows, branch hygiene, cross-team collaboration, and repository maintenance.
1 Commits • 1 Features
Jan 1, 2026January 2026 — InvoicePlane/InvoicePlane: Key activity was aligning development with master by merging origin/master into development, ensuring the dev branch carries the latest features and fixes. No major bugs fixed this month. Overall impact: improved integration readiness and a stable baseline for upcoming work. Technologies/skills: Git merge workflows, branch hygiene, cross-team collaboration, and repository maintenance.
January 2026
October 2025
1 Commits
Oct 1, 2025October 2025: Focused on release integrity for InvoicePlane/InvoicePlane. No new features delivered this month. Key work centered on restoring accurate version metadata in package.json to ensure the published package matches the repository and dependencies, eliminating metadata inconsistencies. This work enhances release trust for downstream users by preventing version drift and simplifies future release automation.
October 2025
1 Commits
Oct 1, 2025October 2025: Focused on release integrity for InvoicePlane/InvoicePlane. No new features delivered this month. Key work centered on restoring accurate version metadata in package.json to ensure the published package matches the repository and dependencies, eliminating metadata inconsistencies. This work enhances release trust for downstream users by preventing version drift and simplifies future release automation.
September 2025
1 Commits
Sep 1, 2025Monthly summary for 2025-09 focusing on business value and technical achievements for InvoicePlane/InvoicePlane. Delivered a critical bug fix to email validation to correctly handle comma-separated addresses, aligning with FILTER_VALIDATE_EMAIL to improve robustness of email handling within the application. This change enhances data integrity for email workflows, reduces validation errors, and supports reliable communications with customers.
1 Commits
Sep 1, 2025Monthly summary for 2025-09 focusing on business value and technical achievements for InvoicePlane/InvoicePlane. Delivered a critical bug fix to email validation to correctly handle comma-separated addresses, aligning with FILTER_VALIDATE_EMAIL to improve robustness of email handling within the application. This change enhances data integrity for email workflows, reduces validation errors, and supports reliable communications with customers.
September 2025
August 2025
1 Commits • 1 Features
Aug 1, 2025In August 2025, delivered an internationalization-friendly refactor of PDF generation and PayPal integration for InvoicePlane, consolidating and standardizing PDF footers and bottom margins, and enhancing locale-aware PayPal flows. Implemented localization-friendly adjustments in controllers and views to support multi-locale invoicing and reduce regional issues. No critical defects opened this month; stability improvements were applied to payment processing and document rendering to improve reliability.
August 2025
1 Commits • 1 Features
Aug 1, 2025In August 2025, delivered an internationalization-friendly refactor of PDF generation and PayPal integration for InvoicePlane, consolidating and standardizing PDF footers and bottom margins, and enhancing locale-aware PayPal flows. Implemented localization-friendly adjustments in controllers and views to support multi-locale invoicing and reduce regional issues. No critical defects opened this month; stability improvements were applied to payment processing and document rendering to improve reliability.
January 2025
2 Commits • 1 Features
Jan 1, 2025January 2025 (InvoicePlane/InvoicePlane) focused on code quality and consistency through a repo-wide PHP formatting and refactor pass using Pint. Delivered formatter-based reformatting and refactoring of helper files and controllers with no functional changes. This work reduces future maintenance risk and accelerates future feature work by providing a cleaner, standardized codebase. No functional bugs fixed this month based on the available data.
2 Commits • 1 Features
Jan 1, 2025January 2025 (InvoicePlane/InvoicePlane) focused on code quality and consistency through a repo-wide PHP formatting and refactor pass using Pint. Delivered formatter-based reformatting and refactoring of helper files and controllers with no functional changes. This work reduces future maintenance risk and accelerates future feature work by providing a cleaner, standardized codebase. No functional bugs fixed this month based on the available data.
January 2025
December 2024
1 Commits
Dec 1, 2024December 2024 (InvoicePlane/InvoicePlane): Maintenance month focused on build stability and Sass compatibility. Delivered critical dependency version updates to align with older Sass installations, preventing build-time/runtime errors and reducing regression risk. No new user-facing features; primary impact was eliminating known Sass-related blockers and strengthening release reliability.
December 2024
1 Commits
Dec 1, 2024December 2024 (InvoicePlane/InvoicePlane): Maintenance month focused on build stability and Sass compatibility. Delivered critical dependency version updates to align with older Sass installations, preventing build-time/runtime errors and reducing regression risk. No new user-facing features; primary impact was eliminating known Sass-related blockers and strengthening release reliability.
November 2024
26 Commits • 5 Features
Nov 1, 2024November 2024: Focused on strengthening developer tooling, PHP 8.2 readiness, and user-data reliability for InvoicePlane/InvoicePlane. Delivered Xdebug configuration enhancements with two new extensions and a dedicated special xdebug.ini to accelerate local debugging and standardize environments. Brought dynamic properties support across modules and added PHP 8.2 compatibility annotations, preserving behavior while enabling modern PHP features. Fixed client title rendering/storage bugs to ensure correct persistence and display of custom titles. Refactored helpers to support dynamic properties where needed, improving maintainability. Performed maintenance and dependency updates (yarn upgrade, formatting improvements, session-destruction options), reducing technical debt and improving stability. These changes collectively improve developer productivity, release confidence, and end-user data integrity.
26 Commits • 5 Features
Nov 1, 2024November 2024: Focused on strengthening developer tooling, PHP 8.2 readiness, and user-data reliability for InvoicePlane/InvoicePlane. Delivered Xdebug configuration enhancements with two new extensions and a dedicated special xdebug.ini to accelerate local debugging and standardize environments. Brought dynamic properties support across modules and added PHP 8.2 compatibility annotations, preserving behavior while enabling modern PHP features. Fixed client title rendering/storage bugs to ensure correct persistence and display of custom titles. Refactored helpers to support dynamic properties where needed, improving maintainability. Performed maintenance and dependency updates (yarn upgrade, formatting improvements, session-destruction options), reducing technical debt and improving stability. These changes collectively improve developer productivity, release confidence, and end-user data integrity.
November 2024
October 2024
1 Commits
Oct 1, 2024October 2024: Delivered security hardening for InvoicePlane/InvoicePlane by escaping all user-generated content in invoice and quote templates to prevent XSS, reducing vulnerability exposure in customer-facing documents. This work is captured in commit 97da7051a7a56fc1a564cf4d0acc1fca0d5822a3. Result: safer rendering, improved code quality, and reduced risk for customers, aligning with security best practices and maintenance efficiency.
October 2024
1 Commits
Oct 1, 2024October 2024: Delivered security hardening for InvoicePlane/InvoicePlane by escaping all user-generated content in invoice and quote templates to prevent XSS, reducing vulnerability exposure in customer-facing documents. This work is captured in commit 97da7051a7a56fc1a564cf4d0acc1fca0d5822a3. Result: safer rendering, improved code quality, and reduced risk for customers, aligning with security best practices and maintenance efficiency.
Activity
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Quality Metrics
Correctness90.8%
Maintainability90.4%
Architecture84.2%
Performance84.2%
AI Usage21.6%
Skills & Technologies
Programming Languages
CSSDockerfileHTMLINIJSONJavaScriptMarkdownPHPYAML
Technical Skills
Back-end DevelopmentBackend DevelopmentCode FormattingCode RefactoringCode reviewCodeIgniterCompatibility UpdatesConfiguration ManagementCryptographyDependency ManagementDockerEncryptionEnum ManagementForm ValidationFront end development
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