Richard Murby (murby)

OPEN SV Hackathon

Mountain View, California, USA

OPEN Silicon Valley: 1-Day Hackathon

SpoCode Hackathon

Spokane, Washington, USA

Spocode is a 24-hour civic hackathon that is focused on open data, government accountability, and building tools and resources that benefit the general public.

Disrupt Europe 2013

Berlin, Germany

Calling hackers and developers from all over the world — join teams to hack a product within 24 hours.

Cal Poly SLO iOS App Challenge

San Luis Obispo, California, USA

WISH and ACM at Cal Poly are presenting the iOS App Challenge. You'll have a weekend to make an iOS app and Apple will have engineers on-site to answer your technical questions.

Big Travel Data Hackathon

Cambridge, Massachusetts, USA

Big Travel Data Hackathon, presented by Tnooz & hack/reduce

HackMIT

Cambridge, Massachusetts, USA

1000+ people, $10k+ prizes, 30 hours. October 5-6, 2013 at MIT. Open to all students, all schools.

Data + API Hackathon 2013

Come Hack at the San Francisco's Largest Data & API Conference

Hack the Change

Philadelphia, Pennsylvania, USA

Hack the Change you wish to see in the world.

Internet of Things Hackathon - NYC

New York, New York, USA

The “Internet of Things” Hackathon & Accelerator Series is a sequence of hackathons that focus on building apps that are compatible with multiple devices.

HACKTIVE - ACTIVE Network Hackathon

San Diego, California, USA

CODE / CAFFEINATE / INNOVATE

MHacks

Ann Arbor, Michigan, USA

Looking for the most recent MHacks? : http://mhacks8.devpost.com/

The SfunCube Solar Hackathon 2013

Oakland, California, USA

See link to 2015 edition below

On Deck Cup - Boston

Boston, Massachusetts, USA

Innovative projects that improve how we follow, analyze and enjoy sports!

PennApps

Philadelphia, Pennsylvania, USA

The World's Premier College Hackathon

Viggle App Jam

Online

See the second screen experience defined – check out the TV companion apps created with Viggle.

MTA App Quest

Online

See how developers changed the way 8.5 million people commute every day.

Samsung Hackathon @ PayPal

San Jose, CA, USA

Smart App Challenge $800,000 in prizes for Chord SDK

ycitesee Hackathon & Design Jam

London, United Kingdom

A travel hackathon & design jam inspiring the next generation of travel products

Clean and Green Hackathon

San Francisco, California, USA

The world’s best developers and designers will use their talent and creativity to create innovative approaches to combat climate change.

Way Out West Hack Battle

Gothenburg, Sweden

#wowhack2 is here! Parlophone, Spotify, and friends bring you a two-day hack competition on the grounds of the festival in beautiful Villa Belparc.

GR8CONF US Hackathon

Minneapolis, Minnesota, USA

Hackathon using Target APIs for GR8CONF US 2013

Gamify Asthma

Washington, District of Columbia, USA

Help kids with asthma and win cash prizes!

Hopper Storm & Finagle Hackathon

Cambridge, Massachusetts, USA

Join us for a full day of Storm hacking on a 100-node cluster! The crowd-voted best team wins a 1-year subscription for SoftLayer (a $12,000 value)!

RHoK-Pretoria

Pretoria, South Africa

Random Hacks of Kindness Pretoria