Which festivals are kept for Hanuman?

Hanuman Jayanti — each date computed from the tithi it is, not stored.

Which doshas send you to Hanuman?

Manglik Dosha, Sade Sati, Angarak Dosha.

Deity

The 1 festivals kept for Hanuman and the 3 doshas whose remedy names Hanuman — with every date computed, not stored.

Every date here is computed from the tithi the festival IS — not read off a stored calendar.

Which festivals are kept for Hanuman?: Hanuman Jayanti — each date computed from the tithi it is, not stored.
Which doshas send you to Hanuman?: Manglik Dosha, Sade Sati, Angarak Dosha.

The Dosh report tests all fourteen against your birth chart — what forms, what is cancelled, and the remedy for each.