JetBrains/intellij-community
Aug 2025 – Sep 2025
2 Months active
Languages Used
KotlinJava
Technical Skills
KotlinUI/UX designcode review toolsfront end developmentAsynchronous ProgrammingCode Review Tools
Bartosz Janusz
PROFILE
Bartosz Janusz
Worked on the JetBrains/intellij-community repository to deliver three targeted UI/UX features over two months, focusing on improving code review workflows. Developed hover-based outlines for commented lines, making feedback more visible and reducing cognitive load during reviews. Enhanced inlay comment thread margins and introduced an advanced settings toggle to improve readability across pull request, merge request, and editor views. Implemented draggable frame multiline comments, enabling users to select and comment on multiple lines efficiently. Leveraged Kotlin, Java, and frontend development skills to ensure consistent commenting experiences across contexts, emphasizing asynchronous programming and UI design principles without introducing major bugs during the period.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
5Total
Bugs
0
Commits
5
Features
3
Lines of code
1,100
Activity Months2
Your Network
1016 peopleSame Organization
@jetbrains.com671
Work History
September 2025
4 Commits • 2 Features
Sep 1, 2025Month 2025-09 — Focused delivery of two high-impact UI/UX improvements in JetBrains/intellij-community that enhance code review readability and efficiency while maintaining a streamlined workflow across PRs, MRs, and editor views. Key outcomes include: Key features delivered: - Inlay Comment Thread Margin Enhancements (PR, MR, and Editor): increased margins around inlay comment threads to improve visual separation and readability; includes UI layout adjustments and an advanced settings toggle to enable increased margins. Commits: 394b68bc5cffed6ed5c136fa96da302bbd80d33d, 5a61b80dc16f5959a8557d650c3e5619007d5417. - Draggable Frame Multiline Comments for Editor and Code Reviews: introduce multiline comments by dragging a frame to select lines in the editor and in pull request reviews; adds new methods for updating comment lines and handling mouse events for resizing the comment frame. Commits: a236de732fb67e18b1d700e0f03267221b4b4cd0, ed95556209696862691b5bcbc59a4b39ee59cccc. Major bugs fixed: - No major bugs documented for this month in the provided data. Overall impact and accomplishments: - Improved code review readability and context with clearer separation of inlay comments and support for multiline comments, leading to potentially faster review cycles and better quality decisions. - Unified commenting experience across editor views, PRs, and MRs, reducing context switching for reviewers and authors. Technologies/skills demonstrated: - UI layout adjustments, advanced settings integration, and toggle-driven UI customization. - Drag-based interaction for multiline comments, including frame dragging, line updates, and resize event handling. - Cross-context application (editor, PR reviews, MR reviews) ensuring consistency of commenting workflows.
4 Commits • 2 Features
Sep 1, 2025Month 2025-09 — Focused delivery of two high-impact UI/UX improvements in JetBrains/intellij-community that enhance code review readability and efficiency while maintaining a streamlined workflow across PRs, MRs, and editor views. Key outcomes include: Key features delivered: - Inlay Comment Thread Margin Enhancements (PR, MR, and Editor): increased margins around inlay comment threads to improve visual separation and readability; includes UI layout adjustments and an advanced settings toggle to enable increased margins. Commits: 394b68bc5cffed6ed5c136fa96da302bbd80d33d, 5a61b80dc16f5959a8557d650c3e5619007d5417. - Draggable Frame Multiline Comments for Editor and Code Reviews: introduce multiline comments by dragging a frame to select lines in the editor and in pull request reviews; adds new methods for updating comment lines and handling mouse events for resizing the comment frame. Commits: a236de732fb67e18b1d700e0f03267221b4b4cd0, ed95556209696862691b5bcbc59a4b39ee59cccc. Major bugs fixed: - No major bugs documented for this month in the provided data. Overall impact and accomplishments: - Improved code review readability and context with clearer separation of inlay comments and support for multiline comments, leading to potentially faster review cycles and better quality decisions. - Unified commenting experience across editor views, PRs, and MRs, reducing context switching for reviewers and authors. Technologies/skills demonstrated: - UI layout adjustments, advanced settings integration, and toggle-driven UI customization. - Drag-based interaction for multiline comments, including frame dragging, line updates, and resize event handling. - Cross-context application (editor, PR reviews, MR reviews) ensuring consistency of commenting workflows.
September 2025
August 2025
1 Commits • 1 Features
Aug 1, 2025August 2025 — JetBrains/intellij-community: Focused on enhancing code review UX by introducing hover-based outlines for commented lines. Delivered a feature that visually outlines commented lines when hovered in both the code review and editor views, improving identification of feedback and interaction with inline comments. This work contributed to faster reviews, clearer feedback, and reduced cognitive load during code inspection. No major bugs reported in scope for this month.
August 2025
1 Commits • 1 Features
Aug 1, 2025August 2025 — JetBrains/intellij-community: Focused on enhancing code review UX by introducing hover-based outlines for commented lines. Delivered a feature that visually outlines commented lines when hovered in both the code review and editor views, improving identification of feedback and interaction with inline comments. This work contributed to faster reviews, clearer feedback, and reduced cognitive load during code inspection. No major bugs reported in scope for this month.
Activity
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Quality Metrics
Correctness92.0%
Maintainability84.0%
Architecture84.0%
Performance84.0%
AI Usage32.0%
Skills & Technologies
Programming Languages
JavaKotlin
Technical Skills
Asynchronous ProgrammingCode Review ToolsFrontend DevelopmentJavaKotlinSoftware DesignUI DevelopmentUI/UX designcode review toolsfront end development
Repositories Contributed To
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