SSH Client and Terminal Emulator for macOS.

Bookmark manager.

 Tunnelblick is a free, open source graphic user interface for OpenVPN on macOS. It provides easy control of OpenVPN client and/or server connections.

Pro-level tool for Wi-Fi diagnostics.

NetNewsWire is a free and open source RSS reader.

Transmission is a cross-platform BitTorrent client.

Backup software with cross-platform file synchronization.

WiFi Signal lets you monitor your Wi-Fi network’s status and signal quality, notifying you about changes in your Wi-Fi connection.

Secure file-sharing tool.

FileZilla is a fast and reliable FTP client and server with lots of useful features and an intuitive interface.

Simple, user-friendly yet powerful FTP client for Mac.

Download manager for Mac.

Mactracker provides detailed information on every Apple Macintosh, iPod, iPhone, and iPad ever made, including items such as processor speed, memory, graphic cards, supported OS versions, price, storage, and expansion options.

Mac Internet Eraser and Cleaner.

Create, edit and publish RSS and podcast feeds.