Everything awesome about the Java UI landscape: desktop, web, terminal and mobile

OutputCapture for the Spock Framework

TUI4J: Terminal User Interface library for Java that includes Bubble Tea ported from Go

A small DSL library for building Swing UIs

Regex: generate matching and non matching strings based on regex pattern.

Creates CycloneDX Software Bill of Materials (SBOM) from Gradle projects

Interactive Tables and Data Grids for JavaScript

A custom launcher and libretro frontend for the RGB30, M17, Trimui Smart (and Pro), Miyoo Mini (and Plus), the Anbernic RG35XX family, and GKD Pixel.

A list of classless CSS themes/frameworks with screenshots

Write JSON unit tests in less code. Great for testing REST interfaces.

Unofficial Microsoft Teams for Linux client

Object Mapping Framework for NoSQL databases

YouTrackDB is a general-use object-oriented graph database with storage format native to handle graph relations. YouTrackDB supports Gremlin queries and ACID transactions.

Allure integrations for Java test frameworks

Java version of the Playwright testing and automation library

WebDriver Screenshot utility. Take screenshots, crop, prettify, compare

Linux client for Yandex Music

A fast object pool for the JVM

Generate diagrams from textual description

Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown

Tomato Architecture - A common sense driven approach to software architecture

Modern JavaFX CSS theme collection with additional controls.

Open Source Web Crawler for Java

Simple edge server / reverse proxy

Diff Utils library is an OpenSource library for performing the comparison / diff operations between texts or some kind of data: computing diffs, applying patches, generating unified diffs or parsin…

Database Subsetting and Relational Data Browsing Tool.

JVM launcher inside Windows Containers in Process Isolation mode

High performance HTTP proxy originally written by your friends at Lantern and now maintained by a stellar group of volunteer open source programmers.

OpenPDF is an open-source Java library for creating, editing, rendering, and encrypting PDF documents, as well as generating PDFs from HTML. It is licensed under the LGPL and MPL.