Hi r/LearnJapanese!
I built this really simple Pomodoro Timer webapp, which allows configuring multiple timers. For example, you can configure a "Vocab" timer, which you want to complete twice a day, and a "Reading" timer you want to complete only once a day.
It also supports a heatmap.
I use it for my daily Japanese studies and simply wanted to share it here, in case anyone else finds it useful.
It's FOSS and on GitHub: https://github.com/AlexW00/pomodoro-plaza/tree/main?tab=readme-ov-file
by Rate-Worth