clockify-cli is a command-line interface to manage Clockify time entries and projects, enabling users to track and report time efficiently from the terminal.

time-task-tracker is an application with offline storage designed to track time spent on Jira tasks.

A simple command-line interface for toggl.com, enabling users to track time via the Toggl service from the terminal.

A command-line, open source time tracking tool for Linux, focused on fast and efficient time logging. Exports data in JSON format. Licensed under MIT.

Bartib is a command-line time tracking tool that logs activities in plaintext files and provides flexible reporting options, making it suitable for straightforward personal time tracking.

An extension for Timewarrior that generates invoices in LaTeX format based on tracked time data.