BusKasher (search for kosher products)

BDK (kosher products)

BKA (kosher products)

Eruv Ipanema (area where it is allowed to carry on the Sabbath in Ipanema)

Eruv Copacabana (area where it is allowed to carry on the Sabbath in Copacabana)

Eruv Tijuca (area where it is allowed to carry on the Sabbath in Tijuca)

Schedule (check times in your city)

Chevra Kadisha 

Calendar converter (converter from gregorian calendar converter to hebrew)