Cartes.app has been developing very rapidly. Its great for public transit, biking, car, and milti-modal.
Its only a web app so its weak for turn-by-turn navigation but it easily lets you move your itinerary to comaps.
Mapy.com (its an app) and Magic Earth have traffic. Neither are open source but they arent google.





























And they now show mutiple options for the bike routes; safest, least hills, most direct