Laylat al Qadr or Lailat al Kadr or Shobe Qadr is the same festival. This is very special night for all Muslim community. The day is proven by Quran and Hadith. This is why, the day get most importance. This night is called Night of Power and it has many names. The Lailat al Kadr held in odd nights in the last 10 days of Ramadan but nobody knows the actual date of Lailat al Kadr. The day is not mentioned in Quran or Hadith. But it is recommended to seek the date odd nights in the last 10 days of Ramadan. According to Quran and Hadith, it is said that the night better than 1000 nights for worship. In this night, Quran was down to Prophet Muhammad Sallallahu Alaihi Wasallam.
That is why, many Muslims worship and pray most in odd nights in the last 10 days of Ramadan. Some people go to Mosque and pray in these nights. They seek mercy from Allah. If the supplication and forgiveness are accepted and the person dies after that time, then He will get haven or Jannat. In this night, many angels come to the earth. Lailat al Kadr has special value to all Muslim Ummah.