FlatLaf - Swing Look and Feel (with Darcula/IntelliJ themes support)
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Updated
Jan 14, 2026 - Java
FlatLaf - Swing Look and Feel (with Darcula/IntelliJ themes support)
WebLaF is a fully open-source Look & Feel and component library written in pure Java for cross-platform desktop Swing applications.
Building modern, elegant and fast Swing applications
[MOVED TO IJ PLATFORM] An implementation of the IntelliJ look and feels in Compose for Desktop
A modern and high-performant Swing look-and-feel library
A new Look-and-Feel (LaF) for Java, which allows for a grid-based display of Unicode characters with custom fore/background colors, font sizes, and pseudo-shaders. Originally designed for developing Roguelike/lite games.
Darkine KDE - Theme for KDE Plasma 5 desktop > Mirror of https://git.rokin.in/Rokin/darkine-kde
A Qt Widget based frameless main window lib, with full control over the whole screen. This lib is called qtf in short.
Google Chrome-style tabbed panes for Java!
Simples Juce Exemples
Cinematic KDE Plasma theme inspired by Nezuko from Demon Slayer, featuring video splash, animated progress bar, and a sleek liquid glass aesthetic.
Pure Java JFileChooser for Mac - forked from Quaqua
Collection of Mac style widgets written in Java (by Ken Orr)
Created by, and full credit to jurialmunkey. This fork is an alternative twist on the Arctic Horizon 2 skin add-on for Kodi - includes tweaks, customisations and modifications by DRAGOLIZER. (Note: Please do not expect any new major big features or large enhancements - only small minor refinements.)
🎨 This is an implementation of Stack overflow dark theme for material-ui-swing library ![]()
Measuring performance of Swing look-and-feels libraries
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