Network

Akregator

Keep up with your feeds

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Alligator

RSS feed reader

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Angelfish

Webbrowser for mobile devices

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Arianna

EBook reader

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Balsa

Email utility

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Calls

Make phone and SIP calls

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Chromium Web Browser

The web browser from Chromium project

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Connections

View and use other desktops

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Datovka

A free graphical user interface for data boxes

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Dianara

A social networking client for the Pump.io network

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Falkon

Web Browser

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FileZilla

Graphical FTP, FTPS and SFTP client

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Firefox Web Browser

Mozilla Firefox Web Browser

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Fractal

Chat on Matrix

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Fwknop-gui

Sends SPA packets

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GNUnet Messenger

Private and secure communication

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Gajim

Fully-featured XMPP chat client

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Geary

Send and receive email

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Haguichi

Manage your Hamachi networks

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Halloy

IRC client written in Rust

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JackTrip

Connect and play with other musicians

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KDE Connect

Seamless connection of your devices

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KGet

Download manager

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KIO GDrive

Google Drive integration with KDE Plasma and KDE applications

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KMail

A feature-rich email application

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KRDC

Connect with RDP or VNC to another computer

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KTorrent

BitTorrent Client

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KTrip

Public transport navigator

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Kaidan

Modern chat app for every device

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Kasts

Podcast application

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Kerberos Authentication Dialog

Request, renew and view Kerberos tickets

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Komikku

Discover and read manga & comics

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Konqueror

KDE File Manager & Web Browser

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Konversation

IRC client

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Krfb

Share your desktop to another computer via VNC

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Lagrange

A Beautiful Gemini Client

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Liferea

RSS feed reader

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Modem Manager GUI

Control EDGE/3G/4G broadband modem specific functions

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Mumble

Low latency encrypted VoIP client

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NeoChat

Chat on Matrix

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OnionShare

Securely and anonymously share files, host websites, and chat with friends

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Opera

Fast, secure yet proprietary web browser

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Pan Newsreader

Read and post Usenet articles

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Polari

Talk to people on IRC

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QSyncthingTray

A cross-platform status bar for Syncthing in Qt

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RSS Guard

Simple, yet powerful news feed reader

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Remmina

Remote Desktop Client

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Remote Desktop Viewer

Access remote desktops

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Remote Viewer

Remotely access virtual machines

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Ruqola

Rocket Chat Client

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Seafile

Seafile cloud storage desktop client

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SieveEditor

Editor for email filter Sieve scripts

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Telegram

New era of messaging

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Thunderbird

Mail/News Client

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TigerVNC Viewer

Connect to VNC server and display remote desktop

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Tokodon

Browse the Fediverse

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Tor Browser Launcher

A program to help you download, keep updated, and run the Tor Browser Bundle

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Transmission

Download and share files over BitTorrent

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Warpinator

Share files on your network

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WasIstLos

Unofficial WhatsApp application

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Web

Browse the web

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Whatsie

Qt Whatsapp Web Client for Linux Desktop

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Wike

Search and read Wikipedia articles

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Wireshark

Network protocol analyzer

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Zeroconf Support

Browse local network services in Dolphin's Network page

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nheko

Desktop client for the Matrix protocol

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qBittorrent

An open-source Bittorrent client

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