openemr/openemr
Jan 2026 – Mar 2026
2 Months active
Languages Used
JavaScriptPHPTwig
Technical Skills
Backend DevelopmentBug FixingCSRF protectionModule LoadingPHPSession Management
Milan Zivkovic
PROFILE
Milan Zivkovic
Over a two-month period, contributed to the openemr/openemr repository by delivering four features and resolving four bugs, with a focus on backend stability, maintainability, and security. Led a comprehensive session management overhaul, migrating from native PHP sessions to Symfony’s session component, which improved CSRF protection and enabled scalable, reliable session handling. Enhanced translation robustness and refactored global state management using OEGlobalsBag, while also addressing UI consistency and report generation reliability. Employed PHP, Symfony, and Twig to implement these solutions, introducing static analysis gates and runtime guardrails to promote safer development practices and ensure consistent user experience across the portal.
Overall Statistics
Feature vs Bugs
50%Features
Repository Contributions
11Total
Bugs
4
Commits
11
Features
4
Lines of code
18,935
Activity Months2
Your Network
53 peopleWork History
March 2026
3 Commits • 1 Features
Mar 1, 2026March 2026: Delivered a comprehensive Session Management Overhaul for openemr/openemr by migrating core and portal sessions from native PHP to Symfony's HttpSessionFactory via SessionUtil. Implemented read-and-close support with reopen monitoring, added static analysis gates (PHPStan/Semgrep), and cleaned up porting leftovers. Established runtime guardrails and developer guidance to prevent direct session writes, enabling safer, scalable session handling. Fixed portal messaging display to ensure messages render reliably for users. Technologies demonstrated include Symfony sessions, HttpSessionFactory, SessionUtil, PHPStan, Semgrep, and Redis-readiness considerations.
3 Commits • 1 Features
Mar 1, 2026March 2026: Delivered a comprehensive Session Management Overhaul for openemr/openemr by migrating core and portal sessions from native PHP to Symfony's HttpSessionFactory via SessionUtil. Implemented read-and-close support with reopen monitoring, added static analysis gates (PHPStan/Semgrep), and cleaned up porting leftovers. Established runtime guardrails and developer guidance to prevent direct session writes, enabling safer, scalable session handling. Fixed portal messaging display to ensure messages render reliably for users. Technologies demonstrated include Symfony sessions, HttpSessionFactory, SessionUtil, PHPStan, Semgrep, and Redis-readiness considerations.
March 2026
January 2026
8 Commits • 3 Features
Jan 1, 2026January 2026 performance summary for openemr/openemr focusing on stability, maintainability, and security enhancements across the portal. Core features delivered include translation robustness, a portal global state refactor with OEGlobalsBag, and a major session management overhaul using Symfony sessions. Supporting fixes address UI polish and report generation reliability, and module loading improvements across the portal stack.
January 2026
8 Commits • 3 Features
Jan 1, 2026January 2026 performance summary for openemr/openemr focusing on stability, maintainability, and security enhancements across the portal. Core features delivered include translation robustness, a portal global state refactor with OEGlobalsBag, and a major session management overhaul using Symfony sessions. Supporting fixes address UI polish and report generation reliability, and module loading improvements across the portal stack.
Activity
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Quality Metrics
Correctness87.2%
Maintainability85.6%
Architecture85.6%
Performance81.8%
AI Usage36.4%
Skills & Technologies
Programming Languages
JavaScriptPHPTwig
Technical Skills
Backend DevelopmentBug FixingCSRF protectionModule LoadingPHPSession ManagementSymfonyback end developmentbackend developmentcode refactoringdatabase managementfront end developmentsession managementtemplate rendering
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline