ActivityWatch: A personal time-tracking application that helps you understand how you spend your time across various activities.

Kimai is a versatile time-tracking tool that supports multiple users, unlimited projects, and generates detailed timesheets and reports.

Traggo is a flexible time tracking application featuring an intuitive interface, real-time reporting, and customizable dashboards.

TimeTagger is a versatile tool for tracking and managing time effortlessly, featuring a user-friendly interface and customizable workflows.

SolidTime is a task management tool that streamlines your workflow with intuitive time tracking, project scheduling, and productivity insights.