Skip to main content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Archived Challenges

Archived challenges are no longer accepting submissions and are included for historical purposes only. Currently we are displaying recently closed challenges through 2017. Additional challenges will be included at a future date.

Move Health Data Forward Challenge

Department of Health and Human Services

Closed On: 01/12/2017 11:59 PM

EdSim Challenge

Department of Education

Closed On: 01/17/2017 04:59 PM

2016-17 Global LEAP Awards Off-Grid Refrigerator Competition

International Assistance Programs - Agency for International Development

Closed On: 01/20/2017 12:00 AM

Transform Tox Testing Challenge Stage 2

Environmental Protection Agency

Closed On: 01/26/2017 11:59 PM

Storytelling about Wellness in Tribal Communities

National Institutes of Health

Closed On: 01/31/2017 11:59 PM

3D-Printed Habitat Challenge, Phase 2: Structural Member

National Aeronautics and Space Administration

Closed On: 01/31/2017 12:00 AM

Partnership Agreement Maker (PAM) Graphical User Interface (GUI) Challenge

National Aeronautics and Space Administration

Closed On: 01/31/2017 12:00 AM

Real-Time Crime Forecasting Challenge

Department of Justice - Office of Justice Programs

Closed On: 02/28/2017 11:59 PM

More Water Less Concentrate - Stage 1

Bureau of Reclamation

Closed On: 03/13/2017 12:00 AM

Arsenic Sensor Challenge - Stage 1

Department of the Interior - Bureau of Reclamation

Closed On: 03/13/2017 12:00 AM

Blockchain in Healthcare Two-Day Code-A-Thon

Department of Health and Human Services

Closed On: 03/15/2017 12:00 AM

Nail to Nail (N2N) Fingerprint Challenge

Office of Director of National Intelligence - Intelligence Advanced Research Project Activity

Closed On: 03/17/2017 04:00 PM

Federal Impact Assessment Challenge

Department of Commerce - National Institute of Standards and Technology

Closed On: 03/31/2017 05:00 PM

Data-Driven Farming Prize

International Assistance Programs - Agency for International Development

Closed On: 04/06/2017 11:59 PM

Privacy Policy Snapshot Challenge

Department of Health and Human Services

Closed On: 04/10/2017 02:00 PM

2017 RAMP - Reusable Abstractions of Manufacturing Processes

Department of Commerce - National Institute of Standards and Technology

Closed On: 04/17/2017 11:59 PM

Proving The Potential | A Health Data and Standards CODE-A-THON

Department of Health and Human Services

Closed On: 04/21/2017 11:59 PM

NIST Virtual Public Safety Test Environment Challenge

Department of Commerce - National Institute of Standards and Technology

Closed On: 05/03/2017 05:00 PM

Statistical Software for Healthcare Oversight

Department of Health and Human Services

Closed On: 05/15/2017 05:00 PM

Wearable Alcohol Biosensor

National Institutes of Health

Closed On: 05/15/2017 11:59 PM

Provenance Challenge

Department of Health and Human Services

Closed On: 05/22/2017 11:59 PM

Estimating Reservoir Water Storage

Department of the Interior - Bureau of Reclamation

Closed On: 05/22/2017 12:00 AM

IoT Home Inspector Challenge

Federal Trade Commission

Closed On: 05/22/2017 12:00 PM

Design by Biomedical Undergraduate Teams (DEBUT) Challenge 2017

Department of Health and Human Services - National Institutes of Health

Closed On: 05/31/2017 12:00 AM

2017 Million Hearts Hypertension Control Challenge

Department of Health and Human Services - Centers for Disease Control and Prevention

Closed On: 06/02/2017 11:59 PM

Novel Building Envelope Design for Increased Thermal Performance

Department of Energy - Energy Programs

Closed On: 06/11/2017 11:59 PM

USDA School Meal Programs Verification Response Rate Challenge

Department of Agriculture - Food and Nutrition Service

Closed On: 06/15/2017 02:00 PM

Face Recognition Prize Challenge

Office of Director of National Intelligence - Intelligence Advanced Research Project Activity

Closed On: 06/15/2017 02:00 PM

High Performance Fast Computing Architecture Challenge

National Aeronautics and Space Administration

Closed On: 06/17/2017 12:00 AM

High Performance Fast Computing Ideation Challenge

National Aeronautics and Space Administration

Closed On: 06/17/2017 12:00 AM

NOAA Fisheries Steller Sea Lion Population Count

Department of Commerce - National Oceanic and Atmospheric Administration

Closed On: 06/20/2017 11:59 PM

2017 InnovateHER: Innovating for Women Business Challenge

Small Business Administration

Closed On: 06/23/2017 11:59 PM

CDC's Tracking Network Enviro Health App Challenge

Department of Health and Human Services - Centers for Disease Control and Prevention

Closed On: 06/23/2017 11:59 PM

The Secretary’s RAISE Award for 2017

Department of Transportation - Federal Aviation Administration

Closed On: 06/30/2017 11:59 PM

DataApp - A Mobile App Framework for Field Data Capture – Stage 1

Department of the Interior - Bureau of Reclamation

Closed On: 07/06/2017 12:00 AM

2017 Excellence in AmeriCorps Programming and Service Awards

Corporation for National and Community Service

Closed On: 07/17/2017 05:00 PM

Mobile Weather Station

Department of Defense

Closed On: 07/18/2017 05:00 PM

CineSpace - NASA Imagery Your Vision 2017

National Aeronautics and Space Administration

Closed On: 08/01/2017 12:00 AM

NEI 3-D Retina Organoid Challenge (3-D ROC)

Department of Health and Human Services - National Institutes of Health

Closed On: 08/01/2017 12:00 PM

Heating & Cooling with Thermal Storage

Department of Energy - Energy Programs

Closed On: 08/10/2017 11:59 PM

Technology Challenges and Opportunities to Special Operation Forces in 2027

Department of Defense

Closed On: 08/10/2017 11:59 PM

Innovative Roofing Solutions

Department of Energy - Energy Programs

Closed On: 08/27/2017 11:59 PM

Long-Term Corrosion Protection of Existing Hydraulic Steel Structures – Stage 1

Department of the Interior - Bureau of Reclamation

Closed On: 09/05/2017 12:00 AM

NIST The Future of Public Safety Technology 100k Video Series

Department of Commerce - National Institute of Standards and Technology

Closed On: 09/07/2017 01:00 PM

Patient Matching Algorithm Challenge

Department of Health and Human Services

Closed On: 09/12/2017 02:00 PM

IARPA MORGOTH'S CROWN

Office of Director of National Intelligence - Intelligence Advanced Research Project Activity

Closed On: 09/20/2017 09:00 PM

Nutrient Sensor Action Challenge

Environmental Protection Agency

Closed On: 09/20/2017 11:59 PM

2017 Campus RainWorks Challenge

Environmental Protection Agency

Closed On: 09/30/2017 11:59 PM

2017 Innovations in Food and Agricultural Science and Technology (I-FAST) Prize Competition

U.S. Department of Agriculture - National Institute of Food and Agriculture

Closed On: 10/06/2017 12:00 AM

CubeSat Challenge

Department of Defense

Closed On: 10/18/2017 05:00 PM

Congressional App Challenge

Legislative Branch - House of Representatives

Closed On: 11/01/2017 12:00 PM

Colorado River Basin Data Visualization Challenge

Department of the Interior - Bureau of Reclamation

Closed On: 11/17/2017 12:00 AM

Wildland Fire Sensors Challenge

Environmental Protection Agency

Closed On: 11/22/2017 05:00 PM

Student Design Competition - New San Francisco Federal Building Plaza

General Services Administration

Closed On: 11/22/2017 05:00 PM ET

Boldline p3 Cohort 1

International Assistance Programs - Department of State - Other

Closed On: 11/29/2017 11:59 PM

Veterans Online Memorial Challenge

Department of Veterans Affairs

Closed On: 11/30/2017 05:00 PM

Hidden Signals Challenge

Department of Homeland Security - Science and Technology

Closed On: 12/04/2017 04:59 PM

Urban 3D Challenge

Department of Defense

Closed On: 12/04/2017 08:00 PM

HHS Opioid Code-a-Thon

Department of Health and Human Services

Closed On: 12/07/2017 04:00 PM

The 2017 "$100,000 for Start a SUD Startup" Challenge

Department of Health and Human Services - National Institutes of Health

Closed On: 12/22/2017 05:00 PM

functional Map of the World (fMoW) Challenge

Office of Director of National Intelligence - Intelligence Advanced Research Project Activity

Closed On: 12/31/2017 12:00 PM