NHCalc is an open source Linux, macOS, or Unix resource with code, tools, or setup notes.
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Nigate is an open source Linux, macOS, or Unix resource with code, tools, or setup notes.
nnn is an unorthodox terminal file manager for Linux and macOS. It is maintained as an open source project hosted on GitHub, where community contributions to its codebase are accepted.
NoiseTorch is a real-time microphone noise suppression tool for Linux systems. It supports PulseAudio and Pipewire audio servers, and its open source code is hosted on a public GitHub repository.
NSXIV is an open source Linux, macOS, or Unix resource with code, tools, or setup notes.
Nuage is an open source Linux, macOS, or Unix resource with code, tools, or setup notes.
OnlySwitch is a macOS menu-bar app that gathers everyday system controls into one customizable menu bar, including hiding desktop icons, changing appearance, keeping the Mac awake and managing the notch. Switches and Shortcuts can be added, removed, reordered, assigned keyboard shortcuts, or placed on the desktop as widgets.
open-gpu-kernel-modules is the open source repository for NVIDIA's Linux GPU kernel modules. It provides the module source code, alongside documentation covering build instructions, supported CPU architectures, compatible toolchains, and build configuration options.
OpenCore is an open source Linux, macOS, or Unix resource with code, tools, or setup notes.
Openmtp is an open source Linux, macOS, or Unix resource with code, tools, or setup notes.
Osaurus is an open source, native macOS harness for AI agents. It supports any AI model, offers persistent memory, autonomous execution, and cryptographic identity, is built in Swift, and operates fully offline.
OSX-KVM is a tool that enables running macOS on QEMU/KVM. It supports OpenCore and macOS Monterey, Ventura, and Sonoma, requires no Mac system, and currently offers only commercial paid support.
pacwall is a live wallpaper that changes the wallpaper to the dependency graph of packages installed with pacman. Each node is a package and each edge represents a dependency between two packages. It highlights outdated packages, orphans, and packages with .pacnew files, and is bundled with systemd units for regeneration. It requires shell command hooks to set the wallpaper.
Pearcleaner is an open source Linux, macOS, or Unix resource with code, tools, or setup notes.
Perspec is a scriptable desktop app to correct the perspective of images, such as photos of whiteboards, document scans, or facades. Its integrated computer vision algorithms automatically detect document corners, which can be manually adjusted if incorrect. Corrected images can be saved in several color modes. It is also usable via a command line interface.
Pi-Apps is a collection of shell scripts that install hard-to-install apps on Raspberry Pi and other ARM Linux systems. It is described as a free, open-source app store for Raspberry Pi computers, with scripts that download applications from existing sources rather than requiring a standardized packaging format. Supported systems include Raspberry Pi OS, Ubuntu, Nvidia Jetson, and some other ARM devices.
Pigz is an open source Linux, macOS, or Unix resource with code, tools, or setup notes.
Pinch is an open source Linux, macOS, or Unix resource with code, tools, or setup notes.
PINN is a version of the NOOBS operating system installer for the Raspberry Pi, presented as an enhanced installer. It is distributed as PINN-lite, which users copy to a FAT32-formatted SD card and boot on the Pi. PINN does not include any operating systems; users must download them from the internet or supply them on a USB stick.
Piper is a fast and local neural text-to-speech engine. It is developed by OHF-Voice and hosted on GitHub as OHF-Voice/piper1-gpl. The project provides text-to-speech capabilities that run locally without requiring external services.
PiVPN is the simplest VPN installer designed for Raspberry Pi. It is an open-source project available on GitHub under the pivpn/pivpn repository. The project provides an easy method to set up a VPN on a Raspberry Pi device.
Plan9port is a port of Plan 9 from User Space to various operating systems. It is hosted on GitHub under the 9fans/plan9port repository. The project brings Plan 9 tools and libraries to Unix-like environments.
Planify is a task manager designed for GNOME with Todoist, Nextcloud and CalDAV support. It offers drag and drop organization, calendar integration, flexible reminders, dark mode and quick search, and can sync with Todoist accounts or self-hosted Nextcloud while working offline.
PlayCover is a community fork of PlayCover that runs iOS apps and games on Apple Silicon Macs running macOS 12.0 or newer, with mouse, keyboard and controller support. It wraps applications to imitate an iPad so they run natively, and allows mapping custom touch controls to the keyboard.