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Nir Lisker

PROFILE

Nir Lisker

Worked on the openjdk/jfx repository over three months, focusing on build system reliability, documentation clarity, and UI event handling. Delivered centralized dependency version management and adopted Java’s Runtime.Version API to modernize and stabilize Gradle-based builds, improving maintainability and reproducibility. Enhanced JavaFX API documentation by correcting errors and aligning references, supporting developer onboarding and reducing confusion. Addressed build path configuration issues in the graphics module to ensure accurate source referencing, and introduced a new MOUSE_DRAG_DONE event type for JavaFX, updating event handling logic and tests. Utilized Java, Gradle, and Groovy to deliver targeted improvements across build automation and UI development.

Overall Statistics

Feature vs Bugs

50%Features

Repository Contributions

5Total
Bugs
2
Commits
5
Features
2
Lines of code
475
Activity Months3

Your Network

373 people

Same Organization

@openjdk.org
335

Shared Repositories

38

Work History

October 2025

2 Commits • 1 Features

Oct 1, 2025

October 2025 monthly summary for openjdk/jfx focusing on business value and technical achievements. Delivered two prioritized items that improve build reliability and UI gesture handling: a build path fix for the Graphics Module and a new JavaFX MOUSE_DRAG_DONE event type, with tests updated accordingly.

February 2025

1 Commits

Feb 1, 2025

February 2025 monthly summary for openjdk/jfx focusing on documentation quality improvements to support developer experience and API clarity.

November 2024

2 Commits • 1 Features

Nov 1, 2024

In 2024-11, delivered Build System Stabilization for openjdk/jfx via centralized dependency version management and robust Java version parsing. Consolidated dependency version numbers into a single source of truth and replaced custom version parsing with Java's Runtime.Version API to improve maintainability, reduce drift, and increase build reliability. No major bugs fixed this month; the focus was on stability enhancements and future-proofing the build. This work enables faster onboarding for new dependencies, more reproducible builds, and stronger CI stability. Technologies demonstrated include Gradle version catalogs, Java Runtime.Version API, and build-system modernization.

Activity

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Quality Metrics

Correctness96.0%
Maintainability96.0%
Architecture96.0%
Performance92.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

GradleGroovyJavaXML

Technical Skills

Build AutomationBuild ScriptingBuild System ConfigurationDependency ManagementDocumentationEvent HandlingGradleGroovyJava DevelopmentJavaFXUI Development

Repositories Contributed To

1 repo

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

openjdk/jfx

Nov 2024 Oct 2025
3 Months active

Languages Used

GradleGroovyJavaXML

Technical Skills

Build AutomationBuild ScriptingDependency ManagementGradleGroovyJava Development