Nityaveda means the knowledge you live each day, from nitya, the eternal and the daily, and veda, knowing. It draws on Sanatana Dharma, the eternal way, a way of living and seeing that anyone can take up, whatever their background or faith.
Truth here is something to realise for yourself, in practice and stillness, not merely to believe. The test is whether it changes how you live.
Many paths, many names for the one reality. Different teachers, deities and methods are different doors into the same room.
It is carried in how you treat the morning, your work, your meals and other people, not only in temples or on festival days.
No conversion, no membership, nothing to sign. Bring your own life and culture with you. The door is already open.