> For the complete documentation index, see [llms.txt](https://www.i18next.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://www.i18next.com/misc.md).

# Misc

- [JSON Format](https://www.i18next.com/misc/json-format.md)
- [Creating own Plugins](https://www.i18next.com/misc/creating-own-plugins.md)
- [Migration Guide](https://www.i18next.com/misc/migration-guide.md)
- [The history of i18next](https://www.i18next.com/misc/the-history-of-i18next.md)
- [Testimonials](https://www.i18next.com/misc/testimonials.md)