Sergio Sosa (sergiososa)

Villahermosa, Tab., MX

Hackusama - Hack on Polkadot's Wild Cousin

Online

Build custom blockchains and tools on Polkadot's wild cousin, Kusama.

$30,000 in prizes
Winners announced
474 participants

Auth0

Online

Create solutions that address our world today, connectivity, and security! Over 10k worth of total prizes and SWAG will be handled out to teams with the best ideas.

$9,300 in prizes
Winners announced
609 participants

2019 Developer Circles from Facebook Community Challenge

Online

Build software using React360, Spark AR, or HTML5 Games to give people the power to connect with friends and family, find communities and grow businesses.

$167,500 in prizes
Winners announced
12035 participants