Mount NTFS partitions (read/write) and disk images

https://github.com/tuxera/ntfs-3g

NTFS-3G plugin for reading XPRESS or LZX compressed files

https://github.com/ebiggers/ntfs-3g-system-compression

NTFS to Btrfs in-place conversion utility

https://github.com/maharmstone/ntfs2btrfs

Victor Shoup's Number Theory Library

https://www.shoup.net/

The Network Time Protocol Distribution

https://www.ntp.org/

Client/server program for testing network performance

Fast vulnerability scanner

https://github.com/projectdiscovery/nuclei

Another font package for X

Turns on numlock in X

http://home.kde.org/~seli/numlockx/

New type of shell

https://www.nushell.sh/

Nutrition software to record what you eat

http://nut.sourceforge.net/

nVidia graphic card status and overclocking tool

http://www.linuxhardware.org/nvclock/

Development snapshot of the world-renown nvi editor

http://www.kotnet.org/~skimo/nvi/

Updated implementation of the ex/vi text editor

https://github.com/lichray/nvi2/

NVidia graphics card binary drivers for hardware OpenGL rendering

https://www.nvidia.com/object/unix.html

NVidia graphics card binary drivers for hardware OpenGL rendering

https://www.nvidia.com/object/unix.html

NVidia graphics card binary drivers for hardware OpenGL rendering

https://www.nvidia.com/object/unix.html

NVidia graphics card binary drivers for hardware OpenGL rendering

https://www.nvidia.com/object/unix.html

NVidia graphics card binary drivers for hardware OpenGL rendering

https://www.nvidia.com/object/unix.html

NVIDIA secondary GPU configuration - Optimus Technology support

https://github.com/therontarigo/freebsd-gpu-headless

NVidia graphics card binary drivers for hardware OpenGL rendering on secondary device

https://www.nvidia.com/object/unix.html

NVidia graphics card binary drivers for hardware OpenGL rendering on secondary device

https://www.nvidia.com/object/unix.html

Display Control Panel for X NVidia driver

http://www.nvidia.com/object/unix.html

Texture Tools with support for DirectX 10 texture formats

https://github.com/castano/nvidia-texture-tools

Tool to manipulate X configuration files for the NVidia driver

http://www.nvidia.com/object/unix.html

Port of Linux nvme cli utility

https://github.com/linux-nvme/nvme-cli

Nils Weller's BSD-licensed C-compiler

http://nwcc.sourceforge.net/

Standalone converter for the OpenOffice.org writer and scalc formats

http://siag.nu/o3read/

Preferences manager for the Openbox window manager

http://openbox.org/wiki/Obconf

Securely delete file[s]

Objective Caml compiler and programming environment

https://ocaml.org/

Autoconf module for ocaml

http://forge.ocamlcore.org/projects/ocaml-autoconf/

Stub code generator for using C/C++ libraries from OCaml

http://caml.inria.fr/pub/old_caml_site/camlidl/

Objective Caml compiler and programming environment (no X11)

https://ocaml.org/

OpenCL Installable Client Driver

https://github.com/OCL-dev/ocl-icd

Round clock application for X

OCR program implemented as filter

http://www.gnu.org/software/ocrad/ocrad.html

Utility for manipulating ODS-2 filesystems

https://www.goatley.com/hunter/

Customized version of the Source Code Pro font

https://github.com/nathco/Office-Code-Pro

Monospaced font based on Artwiz Snap

https://sourceforge.net/projects/osnapfont/

Help you update your snort rules after each update

http://oinkmaster.sourceforge.net/

Ultimate Oldschool PC Font Pack

http://int10h.org/oldschool-pc-fonts/

Run Llama 2, Mistral, and other large language models

https://ollama.com/

Library that provides thread building blocks

https://software.intel.com/oneapi/onetbb

Regular expressions library compatible with POSIX/GNU/Perl

https://github.com/kkos/oniguruma

Open Neural Network eXchange

https://onnx.ai https://github.com/onnx/onnx

Open-source COBOL compiler

http://www.opencobol.org/

Motif X11 Toolkit (industry standard GUI (IEEE 1295))

https://motif.ics.com/

Clean and modern sans-serif typeface

https://www.opensans.com

Open VMware tools for MidnightBSD VMware guests

https://github.com/vmware/open-vm-tools