Add GemsFX to awesome-java-ui

[Copilot]

Onboards GemsFX — a production-ready JavaFX component library by DLSC Software & Consulting GmbH — covering date/time pickers, search fields, tag inputs, layout panes, image controls, and more.

Changes

• gemsfx.md — Entry with full front matter (Java 21+, v3.10.1, Desktop UI + UI Components tags), two-paragraph description, and a SearchField/CalendarPicker code example with all imports
• images/ui-gemsfx.png — Playwright-captured screenshot (1280×800) scrolled to the GemsFX GitHub README section, showing the project title, badges, description, and installation instructions
• images/thumbnail-gemsfx.png — Auto-generated thumbnail (864×540) via GenerateThumbnails.java

Original prompt

---

This section details on the original issue you should resolve

<issue_title>Add GemsFX</issue_title>
<issue_description>Can we onboard the project: GemsFX

The website for the project is: https://github.com/dlsc-software-consulting-gmbh/GemsFX

Using the add-project and capture-screenshot skills, please add this project to the awesome-java-ui repo as markdown and screenshot (with thumbnail).

Use examples such as jline and zk as templates for markdown and screenshots for exsiting onboarded projects.</issue_description>

Comments on the Issue (you are @copilot in this section)

• Fixes Add GemsFX #71

---

🔒 GitHub Advanced Security automatically protects Copilot coding agent pull requests. You can protect all pull requests by enabling Advanced Security for your repositories. Learn more about Advanced Security.

[teggr]

@copilot can you use the capture screenshot and thumbnail skills to show a screenshot of the website rather than this image

[Copilot]

Done in commit 14d1a98. Replaced the component image with a 1280×800 Playwright screenshot of the GemsFX GitHub repository page, and regenerated the thumbnail (864×540).

[teggr]

@copilot can you make sure the capture screenshot is scrolling down to the readme rather than showing the file explorer. Use the capture screenshot and thumbnail skills

[Copilot]

Updated in commit 32d8d55. The screenshot now scrolls to the README section showing the GemsFX title, badges (v3.10.1, Java 21, JavaFX 23), description, and installation instructions.