vorssaint / vorssaint-utils

Free, open-source macOS menu bar app bundling per-app volume, system monitoring, app switching, window snapping, and other utilities.

Genymobile / scrcpy

Displays and controls Android devices from a computer over USB or TCP/IP, with optional audio, recording, and camera mirroring.

utmapp / UTM

Full system emulator and virtual machine host for iOS, macOS, and visionOS, built on QEMU.

harry0703 / MangoDisk

Desktop disk cleaner and space analyzer for macOS, Windows, and Linux with duplicate, large-file, uninstall, and startup management.

qgis / QGIS

Free, open-source desktop geographic information system for viewing, editing, analyzing, and mapping spatial data on Linux, Windows, and macOS.

momenbasel / PureMac

Free, open-source macOS cleaner covering cache, Xcode, Homebrew, app uninstalling, and storage exploration, with no telemetry or subscription.

tarwin / tinyjsapp

Framework for building small native desktop apps with a txiki.js JavaScript backend and a system webview frontend.

ggml-org / Llama-Windows

Windows 11 system tray app for running llama.cpp models locally with a flyout chat interface and Hugging Face model downloads.

iliyami / MacSai

Open-source macOS cleaner, optimizer, and malware scanner built with Swift 6 and SwiftUI as a free alternative to CleanMyMac.

microsoft / mxc

Sandboxed execution system that runs untrusted code on Windows, Linux, and macOS using OS-native sandboxes or VMs behind one policy model.

wanghongenpin / proxypin

Cross-platform app for capturing, inspecting, and rewriting HTTP(S) traffic on Windows, macOS, Linux, Android, and iOS.

finix-community / finix

An experimental Nix-based Linux distribution that uses finit as PID 1 instead of systemd, built to explore NixOS design alternatives.

opentibiabr / otclient

An alternative Tibia game client for OTServ servers, written in C++20 with its interface and game logic scripted in Lua.