Linux Softwares to Sits in the System Tray

ActivityWatch is a free and open-source, privacy-focused time-tracking application that automatically monitors how you spend time on your devices, offering detailed insights into your digital activities with local storage and offline functionality.

Kontact - KTimeTracker is a user-friendly time tracking tool designed for seamless integration within the Kontact suite. It allows individuals and teams to log time spent on various tasks and projects, aiding in productivity monitoring and reporting.

TimeVizor is a comprehensive employee monitoring and time tracking software designed to enhance productivity and transparency within organizations. It offers automated activity tracking, performance management tools, and detailed reporting, making it ideal for businesses with remote or in-office teams seeking better work hour accountability and efficiency.

Klok is a robust desktop-based time tracking application designed for freelancers, small teams, and individuals. It offers detailed activity tracking, project management, transparent reporting, sync across devices, and anti-procrastination tools to help users manage their time effectively and boost productivity.

Radio Tray is a lightweight and unobtrusive online radio streaming application designed specifically for Linux users. It resides conveniently in the system tray, providing quick access to your favorite internet radio stations without cluttering your desktop. It supports a variety of stream formats and is built with simplicity and efficiency in mind.

Project Hamster is a personal time tracking application designed to help individuals monitor and manage how they spend their time across various activities. It resides conveniently in the system tray, offering a non-intrusive way to log activities and gain insights into daily time allocation.

Quod Libet is a highly extensible GTK+-based audio player for Linux, focusing on powerful music library management and flexible tagging. Written in Python and using the Mutagen library, it offers extensive customization and handles diverse audio formats seamlessly.