apache/netbeans
Apr 2025 – Feb 2026
7 Months active
Languages Used
ANTCSSJavaPropertiesjavaTwigANTLRHTML
Technical Skills
ANTLRCSSCSS ParsingEmbedding ProvidersIDE DevelopmentLexer Development
Bogdan Haidu
PROFILE
Bogdan Haidu
Over seven months, contributed to the apache/netbeans repository by delivering editor enhancements and language tooling for modern web and PHP development. Focused on improving syntax highlighting, parser accuracy, and developer experience, this work included implementing Vue.js and CSS editor features, PHP 8.5 support, and Markdown preview upgrades. Leveraged Java, ANTLR, and JFlex to extend lexer and parser capabilities, while also addressing edge-case bugs in embedded language scenarios. Enhanced maintainability through unit testing, open source compliance, and workflow improvements. The approach emphasized robust testing, clear documentation, and alignment with evolving web standards to ensure reliable, high-quality IDE functionality.
Overall Statistics
Feature vs Bugs
83%Features
Repository Contributions
17Total
Bugs
2
Commits
17
Features
10
Lines of code
207,521
Activity Months7
Your Network
61 peopleShared Repositories
61
Achal TalatiMember
Adam MyattMember
Antonio VieiroMember
Brad WalkerMember
BradWalkerMember
Christian LenzMember
Damiano ImprotaMember
Tanmoy DasMember
Davide MainardiMember
Work History
February 2026
1 Commits • 1 Features
Feb 1, 2026February 2026 focused on elevating the Markdown preview experience for apache/netbeans. Delivered Markdown Preview Enhancements featuring strikethrough support, custom horizontal rule rendering, enhanced CSS styling, and updated MIME handling to improve markdown compatibility. The change set includes a new preview mime type, a default CSS skeleton for consistent margins/paddings, and font/config options for better readability. Java runtime updated to 17 to align with the build and runtime requirements. All changes are documented in commit 3f4b0ef27ddca9d0d5459bbfcdff9226817d344f (Closes #6652), including vscode regex adjustments for strikethrough detection.
1 Commits • 1 Features
Feb 1, 2026February 2026 focused on elevating the Markdown preview experience for apache/netbeans. Delivered Markdown Preview Enhancements featuring strikethrough support, custom horizontal rule rendering, enhanced CSS styling, and updated MIME handling to improve markdown compatibility. The change set includes a new preview mime type, a default CSS skeleton for consistent margins/paddings, and font/config options for better readability. Java runtime updated to 17 to align with the build and runtime requirements. All changes are documented in commit 3f4b0ef27ddca9d0d5459bbfcdff9226817d344f (Closes #6652), including vscode regex adjustments for strikethrough detection.
February 2026
January 2026
1 Commits
Jan 1, 2026January 2026: Delivered targeted CSS parser enhancement for Shadow DOM support in NetBeans (apache/netbeans). Fixed parser errors for CSS pseudo-elements ::host and ::slotted; commit 5e6d537cf222261bc5e9d0cbe02a8bdb84868d52. Closes #8784. Result: improved parsing accuracy, reduced false positives in CSS analysis, and enhanced code-completion for web components within the IDE. This work demonstrates solid debugging, CSS parsing skills, and end-to-end feature maintenance aligned with performance and reliability goals.
January 2026
1 Commits
Jan 1, 2026January 2026: Delivered targeted CSS parser enhancement for Shadow DOM support in NetBeans (apache/netbeans). Fixed parser errors for CSS pseudo-elements ::host and ::slotted; commit 5e6d537cf222261bc5e9d0cbe02a8bdb84868d52. Closes #8784. Result: improved parsing accuracy, reduced false positives in CSS analysis, and enhanced code-completion for web components within the IDE. This work demonstrates solid debugging, CSS parsing skills, and end-to-end feature maintenance aligned with performance and reliability goals.
December 2025
3 Commits • 2 Features
Dec 1, 2025Monthly summary for 2025-12 (apache/netbeans): 1) Key features delivered: - JFlex syntax coloring improvements and template UX: adjusted grammar template folder prioritization in the file creation wizard; enhanced the JFlex lexer to support multi-line macro values and pipe operator markings; added usability templates and template descriptions; included unit tests validating lexer updates. - License headers compliance for ANTLR-generated files: added Apache License headers to environment module ANTLR-generated files to ensure licensing compliance. 2) Major bugs fixed: - Fixed coloring display for macro values split across multiple lines by refining lexer state transitions and handling of newlines/whitespace, with unit tests covering the updated behavior. 3) Overall impact and accomplishments: - Improved IDE developer experience and accuracy of syntax highlighting in NetBeans, reducing UX friction in template creation and macro value editing. - Strengthened licensing compliance in generated code, mitigating distribution risk. - Enhanced code quality and maintainability through added unit tests and clearer template descriptions. 4) Technologies/skills demonstrated: - JFlex lexer tuning and integration with UI workflows, ANTLR-generated file handling, unit testing, and template/UX documentation.
3 Commits • 2 Features
Dec 1, 2025Monthly summary for 2025-12 (apache/netbeans): 1) Key features delivered: - JFlex syntax coloring improvements and template UX: adjusted grammar template folder prioritization in the file creation wizard; enhanced the JFlex lexer to support multi-line macro values and pipe operator markings; added usability templates and template descriptions; included unit tests validating lexer updates. - License headers compliance for ANTLR-generated files: added Apache License headers to environment module ANTLR-generated files to ensure licensing compliance. 2) Major bugs fixed: - Fixed coloring display for macro values split across multiple lines by refining lexer state transitions and handling of newlines/whitespace, with unit tests covering the updated behavior. 3) Overall impact and accomplishments: - Improved IDE developer experience and accuracy of syntax highlighting in NetBeans, reducing UX friction in template creation and macro value editing. - Strengthened licensing compliance in generated code, mitigating distribution risk. - Enhanced code quality and maintainability through added unit tests and clearer template descriptions. 4) Technologies/skills demonstrated: - JFlex lexer tuning and integration with UI workflows, ANTLR-generated file handling, unit testing, and template/UX documentation.
December 2025
November 2025
4 Commits • 4 Features
Nov 1, 2025November 2025 monthly summary for apache/netbeans: Delivered four major IDE enhancements that improve language tooling, editor reliability, and developer productivity. The work focuses on PHP, CSS, environment configuration, and project maintainability across web and PHP projects.
November 2025
4 Commits • 4 Features
Nov 1, 2025November 2025 monthly summary for apache/netbeans: Delivered four major IDE enhancements that improve language tooling, editor reliability, and developer productivity. The work focuses on PHP, CSS, environment configuration, and project maintainability across web and PHP projects.
October 2025
1 Commits
Oct 1, 2025October 2025 monthly summary for the apache/netbeans repo focused on hardening the PHP editing experience and improving reliability when working with embedded PHP. The work delivered a robust brace-matching fix, accompanied by a unit test and performance guard, reducing editor hangs and edge-case failures in embedded language scenarios.
1 Commits
Oct 1, 2025October 2025 monthly summary for the apache/netbeans repo focused on hardening the PHP editing experience and improving reliability when working with embedded PHP. The work delivered a robust brace-matching fix, accompanied by a unit test and performance guard, reducing editor hangs and edge-case failures in embedded language scenarios.
October 2025
August 2025
1 Commits • 1 Features
Aug 1, 2025Monthly summary for 2025-08: Delivered Twig inline comment coloring in PHP templates for the NetBeans IDE by updating the PHP/Twig lexer to recognize # comments inside Twig expressions. Implemented tokenization changes, added targeted tests and golden files to ensure correctness, and updated syntax highlighting to improve readability. Impact: improved developer experience with more accurate syntax highlighting and faster debugging in Twig templates.
August 2025
1 Commits • 1 Features
Aug 1, 2025Monthly summary for 2025-08: Delivered Twig inline comment coloring in PHP templates for the NetBeans IDE by updating the PHP/Twig lexer to recognize # comments inside Twig expressions. Implemented tokenization changes, added targeted tests and golden files to ensure correctness, and updated syntax highlighting to improve readability. Impact: improved developer experience with more accurate syntax highlighting and faster debugging in Twig templates.
April 2025
6 Commits • 2 Features
Apr 1, 2025April 2025 monthly summary for apache/netbeans focusing on editor capabilities for modern web development. Delivered substantial Vue.js and CSS tooling enhancements, improving syntax accuracy, language embedding, and responsiveness to modern CSS standards. The work emphasizes business value through faster feature delivery, higher code quality, and better developer experience in the NetBeans IDE.
6 Commits • 2 Features
Apr 1, 2025April 2025 monthly summary for apache/netbeans focusing on editor capabilities for modern web development. Delivered substantial Vue.js and CSS tooling enhancements, improving syntax accuracy, language embedding, and responsiveness to modern CSS standards. The work emphasizes business value through faster feature delivery, higher code quality, and better developer experience in the NetBeans IDE.
April 2025
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Quality Metrics
Correctness92.4%
Maintainability90.0%
Architecture90.0%
Performance85.8%
AI Usage24.8%
Skills & Technologies
Programming Languages
ANTANTLRCSSHTMLJavaPropertiesTwigXMLjava
Technical Skills
ANTLRANTLR grammar designCSSCSS ParsingEmbedding ProvidersIDE DevelopmentIDE Plugin DevelopmentJavaJava DevelopmentJflexLexer DevelopmentLexer ImplementationLexer/Parser DevelopmentMarkdown ProcessingPHP Development
Repositories Contributed To
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