The Festival of Code kicks off
27 July 2015 Last updated at 08:17 BST
The Festival of Code, a national event for all aspiring tech superstars, kicks off today.
The week-long event which is the world's largest hackathon for young people is expecting 1,200 coders hosted at 70 centres across the UK.
It's set to uncover the next generation of tech leaders.
BBC reporter Tim Muffett was there and sent us this report.