Guru Granth Sahib Library, in collaboration with the Nanakshahi Trust, began digitizing centuries-old copies and manuscripts of the Guru Granth Sahib and other Sikh sacred texts. In 2004 the Sikher project was launched by Jasdeep Singh Khalsa to develop an 'open source' approach to Gurbani translations and app development. In 2013 the Khalis Foundation a Californian based non-profit relaunched Sikhi to the Max based on the open source philosophy promoted by the Sikher project. Guru Granth Sahib Sri Guru Granth Sahib (Punjabi: ਗੁਰੂ ਗ੍ਰੰਥ ਸਾਹਿਬ/ ) was compiled by the tenth religious Guru of Sikhism, regarded by Sikhs as the final, sovereign, and
Guru Granth Sahib to be made for them. The sixth guru added the tunes of 9 out of 22 Vars. Seventh and eighth guru did not have writings of their own added to the holy scripture; however, the ninth guru, Guru Tegh Bahadur, did. The tenth guru, Guru Gobind Singh, included writings of his father Guru Tegh Bahadur in the Guru Granth Sahib, and included 1 salokh in mahala 9 Ang 1429. In 1704 at Damdama Sahib, during a one-year respite from the heavy fighting with Aurangzeb which the Khalsa was engaged in at the time, Guru Gobind Singh and Bhai Mani Singh