Games

A cross-platform 2D and 3D game engine offering a unified development interface and one-click export to multiple platforms.

A self-hosted game stream host for Moonlight, offering low-latency cloud gaming with support for AMD, Intel, and NVIDIA GPU hardware encoding.

Manim is the community-maintained Python framework for creating mathematical animations, programmatically rendering precise 3Blue1Brown-style explainer videos, widely used for math teaching and educational video production.

A simple and easy-to-use C library for game programming, with no external dependencies, supporting Windows, Linux, macOS, Android, HTML5, and more — ideal for prototyping and education.

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.

An open-source cross-platform multi-functional game toolbox (Watt Toolkit) offering network acceleration, multi-platform account switching, Steam inventory management, local tokens, cloud save management, achievement unlocking, and game tools.

A one-click tool for the daily tasks of Arknights, based on image recognition technology.

A cross-platform interactive desktop pet that syncs actions with keyboard, mouse, or controller inputs.

An Android application that runs Windows (x86_64) applications on Android devices using Wine and Box86/Box64.

DroidDeck brings the SteamOS experience to Android handhelds, running Steam Big Picture and Windows games via Valve's ARM64 Proton on Adreno devices.

An Adobe Flash Player emulator written in Rust, targeting both desktop and the web via WebAssembly, designed to keep Flash content playable after Flash's discontinuation.

DXVK is a Vulkan-based translation layer for Direct3D 8/9/10/11 that lets D3D games run on Linux and Wine, and serves as a reusable rendering backend for native ports.

An open-source tool that generates highly detailed real-world locations in Minecraft using OpenStreetMap and geospatial data.

Concat is a cross-platform video editor that cuts, captions, dubs and applies effects locally on macOS, Windows, Linux and Android without uploading footage.

An open-source re-implementation of RollerCoaster Tycoon 2, bringing the classic game to modern platforms with new features like cooperative multiplayer and improved AI.

Playnite is a Windows game library manager that gathers Steam, Epic, GOG and other platform games into one interface, with emulation support and plugin extensions.

The reference frontend for the libretro API, a cross-platform, feature-rich emulator frontend supporting a vast library of console emulator cores with advanced features like shaders, rewind, and latency reduction.

A tool that bridges upscaling and frame generation across GPUs, allowing you to replace DLSS2+/XeSS/FSR2+ inputs and enable FSR-FG or XeFG in games that don't natively support it.

An open-source game launcher for Epic Games, GOG, and Amazon Games, supporting Linux, Windows, and macOS.

A launcher that runs PC games from Steam, Epic, and GOG natively on Android devices with cloud save sync — no streaming required.

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

A custom launcher for Minecraft that allows you to easily manage multiple installations of Minecraft at once, a fork of MultiMC.

A free and open-source game server management panel built with PHP, React, and Go, running game servers in isolated Docker containers with a beautiful and intuitive UI.

A lightweight, fast, local-first microVM runtime and library for running untrusted workloads like AI agents, user code, plugins, and CI tasks in hardware-isolated environments.