The Chindaka Nagas of central India Gangas,[1] Rashtrakutas of Manyakheta,[note 1] Chalukyas of Vengi,[2] Yadava Dynasty of Devagiri were all of Kannada origin[3] who later took to encouraging local languages.
In the medieval and early modern periods, the Vijayanagara Empire and the Bahmani Sultanate became the major powers in Karnataka.
The credit for doing early extensive study of prehistoric Karnataka goes to Robert Bruce-Foote and this work was later continued by many other scholars.
To the end of the Neolithic era, during the Megalithic age, people in Karnataka began to use long swords, sickles, axes, hammers, spikes, chisels and arrows, all made of iron.
[9] Scholarly hypothesis postulates contacts between the Indus Valley cities of Harappa and Lothal, citing the discovery of gold found in the Harappan sites that was imported from mines in Karnataka.
[10][11][12] Evidence of Neolithic habitation of areas in modern Karnataka and celts dating back to the 2nd century BCE were first discovered in 1872.
[13] Scholarly hypothesis postulates of contacts between the Indus Valley city of Harappa in 3000 BCE, citing the discovery of gold found in the Harappan sites that was imported from mines in Karnataka.
These were the first kingdoms to give administrative status to Kannada language as evidenced by the Halmidi inscription of 450, attributed to King Kakusthavarma of the Kadamba Dynasty.
[37] The Badami Chalukyas began to assert their independence at the decline of the Kadamba kingdom of Banavasi and rapidly rose to prominence during the reign of Pulakeshin II.
The political atmosphere in South India shifted from smaller kingdoms to large empires with the ascendancy of Badami Chalukyas.
Dantidurga overthrew the Chalukya ruler Kirtivarman II in 735 CE, and established the rule of the Rashtrakuta dynasty.
Though a small kingdom, the Western Ganga contribution to polity, culture and literature of the modern south Karnataka region is considered important.
The Western Ganga kings showed benevolent tolerance to all faiths but are most famous for their patronage toward Jainism resulting in the construction of monuments in places such as Shravanabelagola and Kambadahalli.
[34][39][40][41][42] The expansion of the Hoysala Empire brought large parts of modern Andhra Pradesh and Tamil Nadu under their rule.
The beheading of Rama Raya created confusion and havoc and in the still loyal portions of the Vijayanagara army, which were then completely routed.
The Bahmani and Bijapur rulers encouraged Urdu and Persian literature and Indo Islamic architecture, the Gol Gumbaz being one of the high points of this contribution.
The Madrasa Mahmud Gawan was a university built during the reign of the Bahmani Sultanate, one of the few centers of higher learning in medieval India.
The remaining territory was transformed into a princely state; the five-year-old scion of the Wodeyar family, Krishnaraja III, was installed on the throne with chief minister (Diwan) Purnaiah.
During this time, railways and airways, as well as modern universities were introduced in the Kingdom of Mysore, which was ruled by the Wadiyar dynasty.