Free messaging and calling app

Make phone calls and hold video conferences

Fnmap is a GUI front end for the nmap (Network Mapper)

An open-source Bittorrent client

Decentralized, mixnet, and zero-knowledge VPN

Lightweight and fast in all conditions

Send free messages and make free calls

Amateur Radio Rig Control

전화 및 SIP 통화를 합니다

빠르고 안전하며 사용하기 쉬운 VPN입니다. Firefox를 만든 사람들이 만들었습니다.

Secures your internet and protects your online privacy

Self-hosted, end-to-end encrypted messenger. A privacy-first alternative to Telegram, Signal, WhatsApp & Discord — built on Nostr relays with WebRTC calls.

Testing websites

Monero: the secure, private, untraceable cryptocurrency

Xunlei download. 迅雷下载。

Whalebird is a Mastodon, Pleroma, and Misskey client for the desktop

Network protocol analyzer (without capture support)

Free the internet from mass surveillance

Powerful private cloud storage with no recurring fees

Blink SIP client

자유롭고 비공개적으로 공유하세요

Web browser from Yandex

Manage your Hamachi networks

An amateur radio web agent

Client for accessing 3D virtual worlds

Pomodoro, tasks & website blocking

Matrix에서 대화하기

Enhanced twist on Telegram

Customizable Discord client

Stream audio between your devices