Apache Log4j 2 is a versatile, feature-rich, efficient logging API
AnLinux allow you to run Linux on Android without root access
Distributed tracing without code changes
Android (f/w 2.1+) on screen keyboard for multiple languages
Java library that enables cross-platform access to popular native APIs
Advanced manager and monitor for Apache Tomcat
A set of tools that keep Java sweet
Metaprogramming library to analyze and transform Java source code
Visualizes all aspects of compiled Java class files
Red5 Server core
Build great things at any scale
Standalone Git GUI based on EGit
ConnectBot is the first SSH client for Android
Skript is a Bukkit plugin which allows server admins
Export disassemblies into Protocol Buffers
The Leading Security Assessment Framework for Android
Aim assistance for blocks and mobs
Ad-Free, New Features & Freedom
Essential hooks for modding with Fabric
Identifies and prioritizes God Classes Highly Coupled classes
JNI based binding for Dear ImGui
Wrapper of syncthing for Android
A Java Virtual Machine for OpenJDK