CLI — independent software & tools
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nlopt
Free/open-source library for nonlinear optimization
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nmail
Terminal-based email client for Linux and macOS
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nmap
Port scanning utility for large networks
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nmh
New version of the MH mail handler
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nmrpflash
Netgear Unbrick Utility
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nmstatectl
Command-line tool that manages host networking settings in a declarative manner
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nng
Nanomsg-next-generation -- light-weight brokerless messaging
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nnn
Tiny, lightning fast, feature-packed file manager
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no-more-secrets
Recreates the SETEC ASTRONOMY effect from 'Sneakers'
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node
Open-source, cross-platform JavaScript runtime environment
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node-build
Install NodeJS versions
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node_exporter
Prometheus exporter for machine metrics
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node-red
Low-code programming for event-driven applications
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node-sass
JavaScript implementation of a Sass compiler
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nodebrew
Node.js version manager
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nodeenv
Node.js virtual environment builder
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nodenv
Node.js version manager
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noir
Attack surface detector that identifies endpoints by static analysis
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nom
RSS reader for the terminal
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nomad-pack
Templating and packaging tool used with HashiCorp Nomad
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nomino
Batch rename utility
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nono
Capability-based sandbox shell for AI agents with OS-enforced isolation
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nopoll
Open-source C WebSocket toolkit
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norm
NACK-Oriented Reliable Multicast
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normalize
Adjust volume of audio files to a standard level
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noseyparker
Finds secrets and sensitive information in textual data and Git history
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notation
CLI tool to sign and verify OCI artifacts and container images
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notcurses
Blingful character graphics/TUI library
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noti
Trigger notifications when a process completes
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notifiers
Easy way to send notifications
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notify
Stream the output of any CLI and publish it to a variety of supported platforms
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notmuch
Thread-based email index, search, and tagging
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nova-fairwinds
Find outdated or deprecated Helm charts running in your cluster
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noweb
WEB-like literate-programming tool
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nowplaying-cli
Retrieves currently playing media, and simulates media actions
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nox
Flexible test automation for Python
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npm-check-updates
Find newer versions of dependencies than what your package.json allows
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npq
Audit npm packages before you install them
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npush
Logic game similar to Sokoban and Boulder Dash
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nq
Unix command-line queue utility
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nqp
Lightweight Raku-like environment for virtual machines
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nrg2iso
Extract ISO9660 data from Nero nrg files
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nrm
NPM registry manager, fast switch between different registries
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ns-3
Discrete-event network simulator
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nsd
Name server daemon
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nsh
Fish-like, POSIX-compatible shell
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nsnake
Classic snake game with textual interface
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nspr
Platform-neutral API for system-level and libc-like functions
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nsq
Realtime distributed messaging platform
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nss
Libraries for security-enabled client and server applications
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nsuds
Ncurses Sudoku system
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nsync
C library that exports various synchronization primitives
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ntfs-3g
Read-write NTFS driver for FUSE
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ntfy
Send push notifications to your phone or desktop via PUT/POST
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ntl
C++ number theory library
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ntopng
Next generation version of the original ntop
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ntp
Network Time Protocol (NTP) Distribution
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nu
Object-oriented, Lisp-like programming language
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nuclei
HTTP/DNS scanner configurable via YAML templates
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nudoku
Ncurses based sudoku game