| | Use NLP to predict human scores on open-ended math test responses (challenge.gov) |
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1 point by tagami on March 8, 2023 | past | 1 comment
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| | Mask Innovation Challenge (challenge.gov) |
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2 points by Kaibeezy on April 5, 2021 | past
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| | Differential Privacy Temporal Map Challenge (challenge.gov) |
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2 points by T-A on Oct 3, 2020 | past
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| | Artificial Intelligence Applications to Autonomous Cybersecurity Challenge (challenge.gov) |
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2 points by m_a_d on Aug 1, 2019 | past
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| | AI Applications to Autonomous Cybersecurity (AI ATAC) Challenge (challenge.gov) |
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1 point by T-A on July 11, 2019 | past
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| | Create a Clockwork Mechanical Camera for Venus (challenge.gov) |
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9 points by kris-s on Feb 26, 2019 | past
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| | The Unlinkable Data Challenge: Advancing Methods in Differential Privacy (challenge.gov) |
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2 points by sonabinu on May 3, 2018 | past
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| | Enter Open Data Contest: Digital Newspaper API Challenge from NEH (challenge.gov) |
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1 point by bbobley on Oct 28, 2015 | past
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| | If you run out of ideas for side projects (challenge.gov) |
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1 point by yankoff on Feb 28, 2014 | past
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| | DOL Fair Labor Data Challenge (challenge.gov) |
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1 point by mathiasben on July 18, 2013 | past
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| | FTC Robocall Challenge Update: Announcing the winners (challenge.gov) |
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3 points by kuida0r3 on April 2, 2013 | past
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| | Veterans Affair's $9M public contest a farce? (challenge.gov) |
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2 points by mwasser on March 24, 2013 | past
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| | VA Medical Appointment Scheduling Contest – $9M in prizes (challenge.gov) |
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71 points by danso on Feb 13, 2013 | past | 40 comments
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| | FAQ | FTC Robocall Challenge (challenge.gov) |
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1 point by hollerith on Oct 19, 2012 | past
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| | USPTO Contest: Patents for Humanity (challenge.gov) |
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1 point by jhaglund on Oct 19, 2012 | past | 1 comment
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| | $50K bounty for practical robocall-killing technology. (challenge.gov) |
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45 points by jamesbritt on Oct 19, 2012 | past | 68 comments
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| | Final Days for MyMoneyAppUp idea/design Challenge. Total Prize Purse: $25,000. (challenge.gov) |
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1 point by daveclarke on July 30, 2012 | past
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| | US Treasury Launches Mobile App Design Challenge / $25,000.00 Total Prize Purse (challenge.gov) |
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1 point by daveclarke on July 9, 2012 | past
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| | $100,000 prize for Apps that use US Green Button Electricity Data (challenge.gov) |
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2 points by bostonvaulter2 on April 10, 2012 | past
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| | Equal Pay App Challenge (challenge.gov) |
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5 points by mshafrir on March 9, 2012 | past
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| | Apps for Entrepreneurs Challegne (challenge.gov) |
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3 points by ahsonwardak on Oct 26, 2011 | past | 1 comment
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| | CDC Flu App Challenge - $35,000 in prizes (challenge.gov) |
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1 point by od on May 1, 2011 | past
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| | Apps for Communities (challenge.gov) |
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1 point by cjoh on April 14, 2011 | past
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| | CDC Flu App Challenge (challenge.gov) |
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3 points by jjwiseman on April 13, 2011 | past
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| | FCC Open Internet Apps Challenge (challenge.gov) |
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27 points by joeybaker on Jan 16, 2011 | past | 5 comments
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| | FCC Launches Competition for "Open Internet" Apps (challenge.gov) |
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5 points by Sukotto on Dec 28, 2010 | past | 1 comment
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| | Rate our startup: Challenge.gov (challenge.gov) |
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54 points by jrallison on Sept 7, 2010 | past | 54 comments
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