Sitecore is an awesome platform but it does require some customization at times. Like, Sitecore doesn’t provide the feature to filter the items in workbox based on language. If we have multilingual site then it will be good if we have language filter option like page size in workbox. This will be very fishtail if the items count in workbox is very large then this will enable the workbox user to filter the items of a specific language.
To create this filter, there are some settings in core database as well as we have to create the language filter control and implement the filter logic in work box based on language selection.