Not a question related to the post, but a curiosity nonetheless. Is Hindawi a reputable publication? They are all about open access and many of their pubs app

Not a question related to the post, but a curiosity nonetheless. Is Hindawi a reputable publication? They are all about open access and many of their pubs appear interesting to me, but honestly I don't know what experts opine of this particlar journal. Read Hindawi papers a lot as part of my UG research.