Java

An open-source software reverse engineering (SRE) framework developed by the National Security Agency (NSA), providing a full suite of analysis tools including disassembly, decompilation, graphing, and scripting.

A terminal emulator application for Android OS with a Linux environment and package management.

A free universal database tool and SQL client supporting over 100 databases.

A command-line and GUI tool for producing Java source code from Android Dex and APK files.

A libre, lightweight streaming front-end for Android that allows ad-free viewing of videos and music from YouTube, YouTube Music, PeerTube, and other services.

An open-source Identity and Access Management solution for modern applications and services, providing user federation, strong authentication, fine-grained authorization, and more.

An open-source media client for Android TV with SponsorBlock, 8K support, and a TV-optimized interface.

A browser automation framework and ecosystem that provides infrastructure for the W3C WebDriver specification, compatible with all major web browsers.

Alibaba's open-source dynamic service discovery, configuration, and service management platform for building cloud-native applications and microservices.

Mindustry is an automation tower-defense RTS written in Java, where players build production chains and defend against waves of enemies on Windows, Linux, macOS, and Android.

A powerful code generation tool that automatically produces API clients, server stubs, documentation, and configuration from an OpenAPI Specification (v2, v3).

A high-performance, open-source time-series database designed for low-latency SQL queries and efficient data ingestion, suitable for financial data, sensor telemetry, and real-time monitoring.

A cross-platform transparent client-side encryption tool that provides end-to-end encryption for cloud storage like Dropbox and Google Drive.

A free, open-source Android home app based on Launcher3 that ports Pixel Launcher features and introduces rich customization options.

A no-root virtual location changer for Android 8.0+ based on the Android Debug API and Baidu Maps SDK, featuring a joystick for free movement control, intended for learning and research purposes.

A feature-rich, cross-platform, and popular open-source Minecraft launcher supporting Windows, Linux, macOS, FreeBSD, and multiple CPU architectures.

So Novel is a Java-based general web content downloader and exporter that offers TUI, CLI, and Web interfaces and exports web content into EPUB, TXT, PDF, and other e-book formats.

A database change management tool that helps millions of developers track, version, and deploy database schema changes.

Fold Craft Launcher is a Minecraft Java Edition launcher for Android, built on the core features of HMCL with a PojavLauncher backend, supporting all game versions and mod loading.

A fully-featured X server for Android optimized for Termux, enabling graphical Linux desktop environments to run on Android devices.

A no-root network monitor, firewall, and PCAP dumper for Android that tracks, analyzes, and blocks app connections.

An open-source, cross-platform citation and reference management tool for BibTeX and BibLaTeX (.bib) libraries, supporting search, organization, and citation.

Limbo is a QEMU-based emulator for Android that emulates x86, ARM, PowerPC, and Sparc architectures on Intel x86 and ARM Android devices.

DSHA (DeepSeek Harness Android Launcher) is an app that lets users run the full DeepSeek Harness on Android phones without ROOT or Termux, using proot/proroot to move a full Ubuntu rootfs into the app's private directory, providing ADB direct connection, real-time AI output display, and data persistence.