Gary Roberts (tallstreet)

GitHub

Zoohackathon 2017

Coding to end wildlife trafficking - San Diego & Chicago (Sept 22-24) London & New Delhi (Oct 6-8)

$5,000 in prizes
Sep 22 – Oct 9, 2017
104 participants

TechCrunch Disrupt London

Where Great Products Are Born in 24 Hours

£21,400 in prizes
Dec 3 – 4, 2016
308 participants

TechCrunch Disrupt London

Where Great Products Are Born in 24 Hours

$18,600 in prizes
Dec 5 – 6, 2015
325 participants

The MintChip Challenge

Online

The Royal Canadian Mint challenged software developers to create apps for MintChip, the evolution of currency.

$52,700 in prizes
Winners announced
1665 participants