Tomighty

Goodtime   (Compare Project)

Mostly written in Kotlin

License: Apache_License_1_0

Koomato   (Compare Project)

Mostly written in C#

License: gpl

jtimer   (Compare Project)

Mostly written in Java

License: gpl3_or_later

The Procrastinator's Timeclock   (Compare Project)

Mostly written in Python

License: gpl

Task Timer Light   (Compare Project)

License: gpl3

Baralga   (Compare Project)

Mostly written in Java

License: lgpl3

RokClock   (Compare Project)

Mostly written in Java

License: BSD-3-Clause

productivity   (Compare Project)

Mostly written in JavaScript

License: apache_2

Fitness Timer   (Compare Project)

Mostly written in Java

License: Unknown

Duit GTD   (Compare Project)

Mostly written in PHP

License: gpl3_or_later