appx

A complete solution to package and build a ready for distribution Electron app with “auto update” support out of the box

MSIX Hero - Open source MSIX manager and toolkit

A UWP version of winver

Make Windows enterprise-ready with OS and default user profile customisations and optimisations. Supports Windows PCs and virtual desktops

How to download and install the Windows Subsystem for Android

A small tool to help automate resigning Appx Packages with the help of MS tooling

Skeleton for packing Java applications for publishing them on Windows Store

Fully purge windows apps from your system

RenderTune is a free electron app for Mac/Windows/Linux that uses ffmpeg to combine audio.+image file(s) into video files.

EAPPX/EMSIX decryption and extraction

This tool automatically archives the latest W10/Xbox beta, release and preview appx files from the store and other sources periodically.

Xamarin Forms plugin that auto updates your Android or UWP sideloaded application.

Build and sign Windows MSIX packages and bundles with Rust

Thick client penetration testing and MSIX security audit toolkit for Windows. Audits .NET, Electron and native binaries: static and runtime checks, IL-verified findings, computed CVSS v4.0, CWE/ATT&CK mapping, SBOM, HTML/Excel reports. PowerShell engine, GUI, MCP server and agentic AI triage.

A fork of UWP Package Installer, used for installing apk2appx converted files with any separate data to the Astoria Container

Unofficial Windows ARM64 repackaging script for the OpenAI Codex app.

Plain-English MSIX/AppX manifest analyzer with SDK-parity update diff and bandwidth planner for IT pros

Safety-first Windows uninstaller and cleanup toolkit with recovery evidence, a portable GUI, and a scriptable CLI.

C# console app that enables simple, easy, seamless installation of sideloaded UWP apps

Windows Application Package Backup & Restoration Toolkit