I'm part of the team from inlang, we are developing solutions to make i18n both easier and more efficiently (e.g. with a web editor, vscode extension and CLI to automate your workflows). Our ecosystem is agnostic to every stack which means it can be integrated with every tech-stack out. We even have our own i18n library called paraglideJS.
plugin for i18next: https://inlang.com/m/3i8bor92/plugin-inlang-i18next paraglide (i18n library): https://inlang.com/m/gerre34r/library-inlang-paraglideJs