The tool has been around in some form since 2007ish, though the latest update was probably within the last decade. The age probably being why it's not so heavily advertised anymore compared to new activities.
I personally prefer the Caltech Exoplanet Archive, which has downloadable datasets, APIs, and also presents everything in one shot: https://exoplanetarchive.ipac.caltech.edu/
exoplanet.eu also has downloadable datasets (from CSV to database exports) and an API. The Exoplanet Archive is great if you need the exact e.g. photometry data every time though.
I've always been more partial to exoplanet.eu though: https://exoplanet.eu/catalog/toi_715_b--8668/. It's not quite as prettied up but it's usually more practical in presentation.