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Jakub Brzegowski

PROFILE

Jakub Brzegowski

Over eleven months, Symfiz contributed to the ibexa/admin-ui and related repositories by building and refining admin interface features, focusing on multilingual data retrieval, robust UI components, and security hardening. He delivered enhancements such as a reusable date range filter, improved product discovery UX, and multi-line ellipsis for content details, using JavaScript, React, and SCSS. Symfiz addressed cross-site scripting vulnerabilities by implementing safe DOM manipulation and HTML escaping, particularly in CKEditor integrations. His work emphasized maintainable code, internationalization readiness, and reliable CI/CD pipelines, resulting in more secure, user-friendly, and consistent admin experiences across multiple languages and browsers.

Overall Statistics

Feature vs Bugs

58%Features

Repository Contributions

41Total
Bugs
14
Commits
41
Features
19
Lines of code
47,594
Activity Months11

Work History

October 2025

3 Commits

Oct 1, 2025

October 2025 monthly summary: Security-focused feature delivery across ibexa/admin-ui and ibexa/fieldtype-richtext. Key features delivered include XSS mitigation in admin UI (multilevel popup) with safe DOM rendering using textContent and a reusable helper for safely appending DOM nodes; and CKEditor Custom Tag XSS Mitigation in the Rich Text fieldtype to escape HTML content and attribute names. Major bugs fixed: two security fixes addressing cross-site scripting vulnerabilities in admin UI and CKEditor rendering. Overall impact: reduced attack surface, safer rendering, and strengthened security posture for customer-facing admin tooling. Technologies/skills demonstrated: frontend security (XSS prevention), DOM manipulation, CKEditor integration, secure coding practices, and commit-driven delivery. Commits include: IBX-10200, IBX-10286, IBX-10288.

August 2025

2 Commits • 1 Features

Aug 1, 2025

Month: 2025-08 — In ibexa/admin-ui, delivered UI quality improvements and SearchNoResults enhancements that boost UX, accessibility, and internationalization readiness. Key features delivered include enhancements to the SearchNoResults React component with new props and an optional searchText, and comprehensive UI consistency and interaction fixes for dropdowns and date/time inputs. Major bugs fixed include: disabled dropdown options are no longer selectable; visuals for selected items and remove buttons were refined; input hover states adjusted to exclude disabled fields. Overall impact: smoother, more reliable user interactions and a stronger foundation for future UI polish. Technologies demonstrated: React component design and prop augmentation, i18n readiness, and maintainable UI refactoring.

July 2025

7 Commits • 2 Features

Jul 1, 2025

July 2025 performance highlights for ibexa projects focusing on stability, UX consistency, and future-proofing. Key stability work reduced build/run-time risk, while UX improvements enhance admin experience across browsers and devices.

June 2025

5 Commits • 1 Features

Jun 1, 2025

During 2025-06, the team delivered security hardening and reliability improvements across ibexa/admin-ui and ibexa/fieldtype-richtext. In ibexa/admin-ui, CI pipeline stabilization was achieved by updating GitHub Actions to Ubuntu 24.04 and latest dependencies, and by removing reliance on an internal Twig Environment property in tests, resulting in more stable and reliable builds. Security hardening was implemented: added HTML escaping helpers and safe DOM manipulation, the taggify component was refactored, and tighter integration with the ezkeyword field type was established to prevent XSS and ensure safe rendering of user-generated content. In ibexa/fieldtype-richtext, a Cross-Site Scripting vulnerability in embedded content titles was mitigated by sanitizing user-provided titles within the rich text editor. These changes collectively improve security posture, reduce risk of content-based attacks, and enable faster, safer release cycles.

May 2025

1 Commits

May 1, 2025

May 2025 monthly summary for ibexa/admin-ui focusing on UI stability improvements and usability for form-related icons.

April 2025

3 Commits • 2 Features

Apr 1, 2025

April 2025: Focused on improving admin UX and content management stability in ibexa/admin-ui. Delivered targeted UI enhancements and robust input handling across three areas: 1) rich empty-state content for the 'No Products' view, 2) clearer validation feedback for date/time inputs, and 3) configurable multi-line ellipsis for details content. These changes reduce user friction, improve data entry accuracy, and enable more flexible content presentation in admin interfaces, contributing to higher productivity and fewer support touchpoints. Traceable work includes IBX tickets IBX-9741, IBX-9775, and IBX-9808.

March 2025

9 Commits • 6 Features

Mar 1, 2025

March 2025 highlights focused on UI polish, stability, and API surface expansion across ibexa/admin-ui and ibexa/rest. Delivered user-facing features to improve usability and readability, stabilized modal lifecycles to reduce memory leaks, and enhanced API exposure for easier integrations. Results include higher UX consistency, fewer edge-case defects, and faster developer iteration with traceable commits.

February 2025

6 Commits • 4 Features

Feb 1, 2025

February 2025 monthly summary focusing on delivering key UI features, UX improvements, and REST API integration that collectively improve usability, speed, and developer experience, while strengthening API documentation readiness.

January 2025

2 Commits • 1 Features

Jan 1, 2025

January 2025 (ibexa/admin-ui) focused on accelerating discount feature delivery and hardening content retrieval in multilingual contexts. Delivered foundational UI scaffolding for a Discount Creation Wizard and resolved key reliability gaps in ContentInfo fetch to handle optional language codes, improving UX and data correctness across languages.

December 2024

1 Commits • 1 Features

Dec 1, 2024

Month: 2024-12 Key outcomes: Delivered Universal Discovery Product Tab UX Enhancements in ibexa/admin-ui. This feature adds a dedicated Product tab to the Universal Discovery module, with UI improvements including collapsible panels, filter panels, and visible displays for selected items. Implemented and integrated new React components for consistent table structures, enabling a streamlined product discovery experience. The work was kicked off by IBX-9069: Initial Product Tab (#1397) (commit c890067c0e390c60e7bc0b34c305c50e2a7f6af9).

November 2024

2 Commits • 1 Features

Nov 1, 2024

Month 2024-11 — ibexa/admin-ui: Focused on multilingual data retrieval and robust selection controls in the Universal Discovery features to improve internationalization and prevent user errors. Delivered API-level enhancements, UI safeguards, and improved data filtering.

Activity

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Quality Metrics

Correctness89.2%
Maintainability87.6%
Architecture83.4%
Performance85.8%
AI Usage21.0%

Skills & Technologies

Programming Languages

HTMLJSONJavaScriptPHPReactSCSSSVGTwigXLIFFXML

Technical Skills

API DevelopmentAPI IntegrationAPI PlatformAsset ManagementBackend DevelopmentCI/CDCKEditorCSSComponent DevelopmentDOM ManipulationDate HandlingDependency ManagementForm HandlingFront End DevelopmentFront-end Development

Repositories Contributed To

4 repos

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

ibexa/admin-ui

Nov 2024 Oct 2025
11 Months active

Languages Used

JavaScriptSCSSHTMLSVGTwigReactXLIFFPHP

Technical Skills

API IntegrationCSSFront End DevelopmentJavaScriptReactFront-end Development

ibexa/rest

Feb 2025 Mar 2025
2 Months active

Languages Used

PHPYAML

Technical Skills

API DevelopmentAPI PlatformBackend DevelopmentSymfonyPHP DevelopmentRESTful Services

ibexa/fieldtype-richtext

Jun 2025 Oct 2025
2 Months active

Languages Used

JavaScript

Technical Skills

CKEditorFront End DevelopmentJavaScriptSecurity

ibexa/recipes-dev

Jul 2025 Jul 2025
1 Month active

Languages Used

JSON

Technical Skills

Dependency Management

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