Advanced Port Scanner is a free network scanner allowing you to quickly find open ports on network computers and retrieve versions of programs running on the detected ports. The program has a user-friendly interface and rich functionality.

Angry IP Scanner - fast and friendly network scanner

CloseTheDoor

A network bandwidth monitor for your computer.

Scanner that discover devices, run internet speed tests and helps troubleshooting your network

Firewall and network monitor that visualizes network data over time to assist in malware discovery

A free and open source interactive HTTPS proxy

NetBalancer is an internet traffic control and monitoring tool designed for Windows XP/2003/Vista/Win7, both x86 and native x64.

Check your Internet Experience with Orb, from the creators of Speedtest and Downdetector

Graph ping and traceroute over time. Find the source of network problems and fuel solutions with evidence.

SoftPerfect WiFi Guard is an essential tool for everyone running a small wireless network and striving to keep it secure.

Command-line interface for testing internet speed using Speedtest.net

Wazuh Agent

Wifi diagnostics tool for Windows 11/10/8/7/Vista

A utility for managing your WiFi profiles in Windows 7 and 8 and 10

Wireshark

Zui is a powerful desktop application for exploring and working with data. The official front-end to the Zed lake.

Feature-filled Bittorrent client based on the Azureus open source project

BitComet is a free BitTorrent download client.

Full-featured, lightweight BitTorrent client

Jackett works as a proxy server: it translates queries from apps (Sonarr, Radarr, SickRage, CouchPotato, Mylar, etc) into tracker-site-specific http queries, parses the html response, then sends results back to the requesting software.

PicoTorrent is a BitTorrent client

qBittorrent is a free software cross-platform BitTorrent client GUI written with Qt4.

Tixati is a cross-platform BitTorrent client written in C++ that has been designed to be light on system resources.

Cross-platform application intended to create and edit .torrent and uTorrent .dat files. Replacement for [BEncode Editor](https://sites.google.com/site/ultimasites/bencode-editor) which has modern design and extra features.

Torrid is a multi-server, multi-client, multi-tracker Remote Torrent Client which allows any number of installed torrent engines to be monitored.

Fast, easy, and free BitTorrent client

Cross platform remote GUI for the Transmission Bit-Torrent client

Tribler is an open source anonymous decentralized BitTorrent client.

A (very) tiny BitTorrent client.

VuzeClient is a multi-server, multi-client, multi-tracker Remote Torrent Client which allows any number of installed torrent engines to be monitored.

Streaming torrent app for Mac, Windows, and Linux.

The command-line client for Argo Tunnel, a tunneling daemon that proxies any local webserver through the Cloudflare network.

Easily and securely send things from one computer to another 🐊 📦

cUrL is a command line tool and library for transferring data with URLs

Cyberduck for the command line interface (CLI)

Mount an FTP server as a drive from the command line

A global network of probes to run network tests like ping, traceroute and DNS resolve.

A command-line utility for retrieving files using HTTP, HTTPS and FTP protocols.

GnuPG is a complete and free implementation of the OpenPGP standard as defined by RFC4880 (also known as PGP)

Ping, but with a graph

LFTP is a sophisticated file transfer program with command line interface

Get things from one computer to another, safely.

NextTrace, an open source visual route tracking CLI tool

ngrok secure introspectable tunnels to localhost.

Open Source SSL v2/v3 and TLS v1 toolkit

Commandline tools for working with Akka.NET and Akka.Cluster

Execute processes on remote systems

Friendly and fast tool for sending HTTP requests.

Youtube to Mp3 Converter and downloader.

youtube-dl is a small command-line program to download videos from YouTube.com and a few more sites.

AB Download Manager is a desktop app which lets you manage and organize your download files better than before

All-platform eMule P2P Client

Open source file sharing program that enables users to share any digital file

CLI Metalink/BitTorrent client

CouchPotato (CP) is an automatic NZB and torrent downloader. You can keep a "movies I want"-list and it will search for NZBs/torrents of these movies every X hours. Once a movie is found, it will send it to SABnzbd or download the torrent to a specified directory.

Powerful C++ web crawler based on libcurl

Cyotek WebCopy is a free tool for automatically downloading the content of a website onto your local device.

DC++ - A Windows client for the Direct Connect networks

Free peer-to-peer (P2P) file sharing client

Free Download Manager

HTTrack is an easy-to-use offline browser utility.

Free download manager

Looks and smells like Sonarr but made for music

Easily download Windows and Office disk images

Mipony is a free download manager specially designed to optimize and automate the downloads.

Nicotine+ is a graphical client for the Soulseek peer-to-peer network

Efficient Usenet downloader

A cross-platform GUI for youtube-dl made in Electron and node.js

Indexer manager/proxy built on the popular *arr .net/reactjs base stack to integrate with your various PVR apps

Movie PVR for Usenet and BitTorrent

The ultimate PVR application that searches for and manages your TV shows.

TV PVR for Usenet and BitTorrent

File sharing network

A GUI front-end for youtube-dl, partly based on youtube-dl-gui and written in Python 3 / Gtk 3

TumblThree is a free and open source Tumblr and Twitter blog backup application.

Xtreme Download Manager is a powerful tool to increase download speed up-to 500%, save streaming videos from YouTube, DailyMotion, Facebook, Vimeo, Google Video and 1000+ other websites, resume broken/dead downloads, schedule and convert downloads.

A cross platform front-end GUI of the popular youtube-dl written in wxPython

A modern GUI App for downloading Videos and Audios from hundreds of sites

Emulate, configure, test and troubleshoot virtual and real networks.

NEWT is a software-based emulator that can emulate the behavior of both wired and wireless networks using a reliable physical link, such as an Ethernet. A variety of network attributes are incorporated into the NEWT emulation model, including round-trip time across the network (latency), the amount of available bandwidth, queuing behavior, a given degree of packet loss, reordering of packets, and error propagations. NEWT also provides flexibility in filtering network packets based on IP addresses or protocols such as TCP, UDP, and ICMP.

bitkinex

Cyberduck is a libre FTP, SFTP, WebDAV, S3, Backblaze B2, Azure & OpenStack Swift browser for Mac and Windows

Dukto is an easy file transfer tool designed for LAN use

FileZilla – The free FTP solution

FileZilla Server - The free FTP solution

FTP, FTPS, SFTP, HTTP, Amazon S3, WebDAV, Google Drive, Google Cloud Storage, Microsoft OneDrive, Telnet, Terminal client.

Easy SFTP for Windows

A feature rich terminal UI file transfer and explorer with support for SCP/SFTP/FTP/Kube/WebDAV/S3

Open source free SFTP client, SCP client, FTPS client and FTP client

Home Assistant - Open-source home automation platform running on Python 3

Agent to send information from windows to home assistant

openHAB - a vendor and technology agnostic open source automation software for your home

Rocrail is free software for controlling model trains

Deskflow lets you share one mouse and keyboard between multiple computers on Windows, macOS and Linux. It's like a software KVM (but without video).

Input Director is a Windows application that lets you control multiple Windows systems using the keyboard/mouse attached to one computer.

Open-source KVM software

Control up to 4 computers using a single mouse and keyboard

A cross-platform, virtual KVM

Apache Directory Studio is a complete directory tooling platform intended to be used with any LDAP server.

OpenLDAP Software is an open source implementation of the Lightweight Directory Access Protocol.

Browse LDAP directories

The tool for beautiful monitoring and metric analytics & dashboards for Graphite, InfluxDB & Prometheus & More

icinga2 - Monitoring Agent for Windows

The Dude network monitor is an application by MikroTik which can dramatically improve the way you manage your network environment.

Essential network bandwidth usage monitor.

No cables, no clouds. Simply share files over wifi.

Encrypted file transfer over ad hoc WiFi. No network infrastructure required, just two laptops in close range. Linux, Mac, and Windows.

An open source cross-platform alternative to AirDrop

Public DNS - change the DNS servers to OpenDNS, Google, Norton or Comodo Secure on the fly.

RAIDar is used to discover NETGEAR Storage on your local network.

Trippy combines the functionality of traceroute and ping and is designed to assist with the analysis of networking issues

A desktop client for IPFS.

Network-wide ads trackers blocking DNS server

Amnezia VPN Client

Internet Accountability: It's all about the conversation.

DeleGate - Multi-purpose application level gateway / proxy server.

Eddie is developed by and is the official client of AirVPN.

SSL and IPSec VPN client for Fortinet firewalls.

Decentralised, anonymous network that is censorship-resistant

HostsMan is a freeware application that lets you manage your Hosts file with ease.

Anonymizing network

LogMeIn Hamachi is a hosted VPN service that lets you securely extend LAN-like networks to distributed teams, mobile workers and your gamer friends alike. In minutes

The Mullvad VPN client app

NetBird

System wide DNS proxy for the NextDNS service.

Keep your current IP address in sync with your No-IP host

OnionShare is an open source tool that lets you securely and anonymously share a file of any size.

A full-featured open source SSL VPN solution

OpenVPN Connect is a free and full-featured VPN Client.

Portmaster is a free and open-source application that puts you back in charge over all your computer's network connections.

Private Internet Access™ VPN Service encrypts your connection and provides you with an anonymous IP to protect your privacy.

SECURE INTERNET ANYWHERE. EASY TO USE VPN FOR EVERYONE.

Proxy Switcher allows you to automatically execute actions, based on the detected network connection.

Tailscale makes private networks easy.

Anonymizing overlay network for TCP

Quickly and easily install, uninstall, and set up automatic updates for any of Steven Black's unified hosts files.

Warp Cloudflare free vpn

Fast, modern, secure VPN Tunnel.

Remote Access Session Manager

Remote Desktop Software

A Remote Desktop Protocol Implementation

HopToDesk is a free remote desktop tool allowing peer to peer secure screen sharing, remote control, file transfer, and live chat between computers and devices.

A drop-dead simple online meeting and screen sharing service from LogMeIn, join.me is used by millions of people and hundreds of thousands of businesses for everything from online meetings, to ad hoc show and tell collaboration.

Logmein - Remote Access Client

mRemoteNG is a fork of mRemote, an open source, tabbed, multi-protocol, remote connections manager.

NoMachine remote-control tool (server and client)

Graphical OpenConnect client for Cisco AnyConnect, Juniper (AKA Pulse Connect Secure), and Palo Alto Networks GlobalProtect SSL VPN protocols

Parsec is a high performance, low latency 60 FPS remote access product connecting you to your computer from anywhere.

Reliable Remote Support Software For IT Pros

VNC enables you to remotely access and control your computers from another computer or mobile device

RLogin is a terminal software that runs on Windows.

Server Management without Boundaries

Royal TS is a power tool for system engineers and other IT professionals who need remote access to systems with different protocols.

Open source virtual / remote desktop infrastructure for everyone! The open source TeamViewer alternative. Display and control your PC and Android devices.

Remotely access your desktop computer from anywhere to enjoy games, movies, and music on the go.

Empowering secure remote desktop access and support.

For unattended access: TeamViewer Host

Optimized for instant remote desktop support, TeamViewer QuickSupport does not require installation or administrator rights

TigerVNC is a high-performance, platform-neutral implementation of VNC (Virtual Network Computing), a client/server application that allows users to launch and interact with graphical applications on remote machines.

TigerVNC is a high-performance, platform-neutral implementation of VNC (Virtual Network Computing), a client/server application that allows users to launch and interact with graphical applications on remote machines.

Remote control software

VNC client and server graphical desktop sharing via RFB protocol

Windows X-server based on the xorg git sources.

VNC Viewer is used to remote control RealVNC and VNC Connect hosts.

Sync your files and program settings between computers and connect to your PCs remotely

X2GO is for having a graphical remote desktop of Linux computers over a low bandwidth connection.

PyHoca-GUI is designed as a very minimal GUI that behaves very similar to GNOME's network manager applet (nm-applet). It appears as a small Phoca icon (a little seal) that docks to your systray panel (also called notification area) and allows you to manage multiple X2go sessions simultaneously.

FeedDemon - RSS reader for Windows.

QuiteRSS is a free news feeds reader written on Qt/C++.

📖 All your articles in one place. Beautiful.

RSS Guard is simple (yet powerful) feed reader. This is the official project repository.

RSSOwl is a free and powerful news feed reader

A simple, fast, recursive content discovery tool written in Rust

osquery gives you the ability to query and log things like running processes, logged in users, password changes, usb devices, firewall exceptions, listening ports, and more.

OSSEC is an Open Source Host based Intrusion Detection System

Bitvise SSH Client (previously Tunnelier) - Free SSH file transfer, terminal and tunneling!

SSH/sFTP server

Open SSH tools for Windows - works in all CLIs.

SSH Client

Terminal user interface for SSH.

Termius is the SSH client that works on Desktop and Mobile.

win-sshfs

BoutDuTunnel Client

BoutDuTunnel Server

CoolTerm is an easy-to-use terminal for communication with hardware connected to serial ports.

KiTTY is a fork of PuTTY, the Telnet and SSH client for Windows, with many extra features

PuTTY is a free implementation of Telnet and SSH for Windows and Unix platforms, along with an xterm terminal emulator.

PuTTY Tray is an improved version of PuTTY. It features some cosmetic changes, and a number of addons to make it more useful and much more fun to use.

Telnet/SSH/SCP/SFTP client with tabs using PuTTY

A terminal for a more modern age (formerly Terminus)

Terminals open source RDP, SSH and Telnet client

By using Telnet Client, you can create a remote command console session on a host.

GNOME Newsreader

Free and easy binary newsreader

Xnews is a free Usenet newsreader for Windows.