Serena Pietruszka (Serena101)

Boulder, Colorado, United States
GitHub

AT&T Data for Diplomas

Online

Use real data to help increase U.S. high school graduation rates to 90% by the year 2020.

$37,200 in prizes
Winners announced
201 participants

Mobile Developers - Harness the power of contextual awareness to create more engaging apps

Online

Integrate the power of sensor data to build smarter apps

$5,000 in prizes
Winners announced
178 participants

Devpost Hackathon 2015

New York, NY, USA

Hack on the platform or hack the company, just don't hack the Gibson.

$175 in prizes
Nov 12 – 13, 2015
29 participants

Bluemixathon: Operation Rescue & Recovery

Online

Natural or man-made, disasters bring chaos. Be part of the rescue team by building Bluemix apps that shape and speed the recovery.

$17,000 in prizes
Winners announced
304 participants

Inkathon

Online

Add seamless, cross-platform, quality inking expression to your apps with WILL. It’s ink for the 21st century

$51,250 in prizes
Winners announced
162 participants

Numenta HTM Challenge

Online

Create real world applications with Hierarchical Temporal Memory

$6,500 in prizes
Winners announced
85 participants

Mexico City Mobility Challenge

Online

Let's make every trip better together! Help mitigate traffic congestion by effectively increasing vehicle occupancy while having a pleasant and safe commute.

$30,000 in prizes
Winners announced
144 participants

Nexmo: Sky's the Limit, Anything Goes (Pro)!

Online

Win a GoPro HERO4 and a Racing Quadcoptor Kit with the Best Nexmo Project!

Non-monetary prizes
Winners announced
38 participants

MyScript App Challenge

Online

Write the future of modern apps with MyScript handwriting recognition APIs

$20,000 in prizes
Winners announced
177 participants

USDA Innovation Challenge

Online

Help build a sustainable US food system by putting USDA data into the hands of farmers, researchers, and consumers.

$63,000 in prizes
Winners announced
312 participants

Go Interactive: Magnet Mobile App Challenge

Online

Add innovative messaging to mobile apps to deliver a more interactive mobile experience.

$21,000 in prizes
Winners announced
129 participants

Whispir: Make Your App Talk

Online

Give your application a voice with Whispir, and deliver a more effective solution for 'last mile communications'.

$10,000 in prizes
Winners announced
79 participants

ObjectRocket by Rackspace Presents Hack The Block

Online

Build apps with impact! Create a mobile app for YOUR community using ObjectRocket by Rackspace’s MongoDB and Redis. Build. Help. Win.

$25,000 in prizes
Winners announced
168 participants

Atlassian Codegeist: Add-on Hackathon

Online

Atlassian Add-on Hackathon:Extend JIRA, Confluence, HipChat or Bitbucket

$100,000 in prizes
Winners announced
872 participants

Hack With Me

Online

Bring Your Web and Mobile App to life with Avatars from THE #1 3D SOCIAL NETWORK

$71,570 in prizes
Winners announced
121 participants

Create Context-Aware Applications with Alohar Mobile's SDK

Online

Build context-aware apps that automatically understand where the user is and can trigger certain events

$40,000 in prizes
Winners announced
185 participants

Nexmo & Pubnub

Online

Mash up Nexmo and Pubnub in this month's developer contest.

Non-monetary prizes
Winners announced
34 participants

TRNQL Online Challenge

Online

Build Really Smart Context-Aware Apps, in Minutes!

$3,000 in prizes
Winners announced
50 participants

Reference Data Challenge

Online

You know code. Scientists know data. Help NIST improve the way we share our scientific reference data by building an App today!

$45,000 in prizes
Winners announced
127 participants

Hack My Ride 2.0

Online

Transportation Innovation for Silicon Valley & Beyond

$30,000 in prizes
Winners announced
158 participants

Esri & ICMA Social Services App Challenge

Online

Develop the next generation apps for local government to support Social Services.

$6,000 in prizes
Winners announced
45 participants

São Paulo Mobility Global Challenge

Online

Submit apps that combine the use of cars and public transportation to help ease traffic in São Paulo city.

$20,000 in prizes
Winners announced
108 participants

Desafio São Paulo de Mobilidade

Online

Criar aplicativos que combinem o uso de carros com o transporte público para ajudar a facilitar o trânsito na Cidade de São Paulo.

R$59,000 in prizes
Winners announced
100 participants

GBIF Ebbe Nielsen Challenge – Round 2

Online

Bringing biodiversity information to life

€25,000 in prizes
Winners announced
25 participants