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

An implementation of the IntelliJ look and feels in Compose for Desktop

♥️ A modern Material Design UI for Java Swing ♥️

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.

NX Look and Feel package

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

A Material Design LAF for Swing

Collection of Mac style widgets written in Java (by Ken Orr)

🎨 This is an implementation of Stack overflow dark theme for material-ui-swing library

WebLaF support for Intellij IDEA

Measuring performance of Swing look-and-feels libraries

code in life.

A API to create custom bordered Frames, which look the same on all OS and give your Apps a nice look

Pure Java JFileChooser for Mac - forked from Quaqua