EasyTranslator, My first system contribution.
https://microstudio.dev/i/Sharkman1/easytranslator3/
I found this engine today and created this translation system, where translations are manually written by user, and switched through buttons.
Mainly for fixed texts like menus "play," "credits," it would likely need adjustments for dynamic texts like "dialogues" and "text + variable." Anyway, I really like the engine! It's a shame I have my own project in Unity, so I don't have much time to explore other engines ^-^.