Our date picker is in progress right now actually. Should be available relatively soon. Date pickers are one of the most complicated components, especially due to internationalization/accessibility requirements.
Had to input my birthday recently and the web-form only allowed input via the date picker which started with the current date. The year had small minus and plus buttons next to it. This did not only make me feel old while I was clicking through the years, but it also cost me valuable time.
About tables, most developers forget that a paginated table needs to do search sorting on the data provider side. Sorting and searching through the visible 20 entries isn't helpful at all IMO.
Do you also plan to make a DateRangePicker and a TimePicker?
And yes, we have a DateRangePicker and TimePicker as well.