To add a hackathon to this list, please submit an issue or fork this repo and submit a pull request.
| Hackathon | Location | Date (2014) |
|---|---|---|
| Smart Money Hackathon | San Francisco, CA | 6.6 - 6.8 |
| AngelHack Boston | Boston, MA | 6.7 - 6.8 |
| Hamburg Geekettes & OTS HH Hackathon | Hamburg, Germany | 6.7 - 6.8 |
| IDOL OnDemand Hackathon | San Francisco, CA | 6.7 - 6.8 |
| AngelHack Sao Paulo | Sao Paulo, Brazil | 6.7 - 6.8 |
| AngelHack Delhi | Gurgaon, India | 6.7 - 6.8 |
| AngelHack London | London, United Kingdom | 6.14 - 6.15 |
| AngelHack Mexico City | Cuauhtemoc, Mexico D.F. | 6.14 - 6.15 |
| Pre-I/O Glass Hackathon | San Francisco, CA | 6.20 - 6.21 |
| AngelHack Tel Aviv | Tel Aviv, Israel | 6.20 - 6.21 |
| AngelHack Kuala Lumpur | Kuala Lumpur, Malaysia | 6.21 - 6.22 |
| AngelHack Phoenix | Tempe, AZ | 6.21 - 6.22 |
| AngelHack Toronto | Toronto, Canada | 6.21 - 6.22 |
| SmallBizDev Hackathon | San Francisco, CA | 6.21 - 6.22 |
| Yo Hackathon | San Francisco, CA | 6.27 |
| Hack//Dining NYC | New York, NY | 6.27 - 6.29 |
| Startup Weekend Denver | Denver, CO | 6.27 - 6.29 |
| AngelHack Athens | Athens, Greece | 6.28 - 6.29 |
| AngelHack Buenos Aires | Buenos Aires, Argentina | 6.28 - 6.29 |
| AT&T Mobile App Hackathon - Social Good | Houston, TX | 7.11 - 7.12 |
| IDEO NY Hacks: Waste | New York, NY | 7.11 - 7.12 |
| Salesforce Hackathon Series | New York, NY | 7.11 - 7.13 |
| DataHack14 | Redwood City, CA | 7.12 - 7.13 |
| Seattle Wearables Hackathon | Seattle, WA | 7.12 - 7.13 |
| Travel & Education Hackathon | Boston, MA | 7.18 - 7.19 |
| AngelHack Manila | TBD | 7.18 - 7.20 |
| Lincoln Labs Hackathon: Reboot | San Francisco, CA | 7.18 - 7.29 |
| Salesforce Hackathon Series | Bangalore | 7.18 - 7.20 |
| Salesforce Hackathon Series | Los Angeles, CA | 7.18 - 7.20 |
| Salesforce Hackathon Series | London | 7.18 - 7.20 |
| AngelHack Sillicon Valley | Redwood City, CA | 7.19 - 7.20 |
| Greylock Hackfest | San Francisco, CA | 7.19 - 7.20 |
| Hack Midwest | Kansas City, KS | 7.19 - 7.20 |
| SmallBizDev Hackathon | Chicago, IL | 7.19 - 7.20 |
| AT&T Mobile App Hackathon - Connected Car | Seattle, WA | 7.25 - 7.26 |
| HackUWIN | Windsor, Canada | 7.25 - 7.27 |
| Startup Weekend Mobile/Wearables Seattle | Seattle, WA | 7.25 - 7.27 |
| BattleHack Sydney | Sydney | 7.26 - 7.27 |
| Hackadoge: 24hr Dogecoin Hackathon | San Francisco, CA | 7.26 - 7.27 |
| Meteor Summer Hackathon | San Francisco, CA | 7.26 - 7.27 |
| Outside Hacks | San Francisco, CA | 7.26 - 7.27 |
| Palantir Performance Engineering Hackathon | Palo Alto, CA | 7.26 |
| Yo Hackathon NYC | New York, NY | 7.26 |
| YC Hacks | Mountain View, CA | 8.2 - 8.3 |
| Audacious Hacks | San Francisco, CA | 8.2 - 8.9 |
| Hero Hacks | San Mateo, CA | 8.8 - 8.9 |
| Spartan Hackathon Prelim | San Francisco, CA | 8.8 - 8.9 |
| BattleHack Boston | Boston, MA | 8.9 - 8.10 |
| Shirts.io Hackathon | San Francisco, CA | 8.15 - 8.17 |
| Breaking Barriers Hackathon | New York, NY | 8.16 |
| Startup Weekend Seattle | Seattle, WA | 8.22 - 8.24 |
| Youbetme Hackathon | Seattle, WA | 8.22 - 8.23 |
| Hackathon 4: Pirates of Silicon Harbor | Charleston, SC | 8.23 - 8.24 |
| ProtoHack San Francisco | San Francisco, CA | 8.23 |
| GeauxHack | Baton Rouge, LA | 8.30 - 8.31 |
| Yacht Hack | Croatia | 8.30 - 9.4 |
| HopHacks | Baltimore, MD | 9.5 - 9.7 |
| MHacks | Ann Arbor, MI | 9.5 - 9.7 |
| #neoHack14 | San Francisco, CA | 9.5 - 9.6 |
| HackTheHearst 2014 | Berkeley, CA | 9.10 - 9.21 |
| AEC Hackathon Seattle | Seattle, WA | 9.12 - 9.14 |
| AT&T Mobile App Hackathon - Connected Car | Seattle, WA | 9.12 - 9.13 |
| #hack4good | Multiple Cities | 9.12 - 9.14 |
| HackISU | Ames, IA | 9.12 - 9.14 |
| PennApps X | Philadelphia, PA | 9.12 - 9.14 |
| BattleHack Singapore | Singapore | 9.13 - 9.14 |
| ProLiteracy Hackathon | Syracuse, NY | 9.13 - 9.14 |
| SmallBizDev Hackathon | New York, NY | 9.13 - 9.14 |
| HackGT | Atlanta, GA | 9.19 - 9.21 |
| Hack the North | Waterloo, Canada | 9.19 - 9.21 |
| Startup Weekend Seattle Women | Kirkland, WA | 9.19 - 9.21 |
| Unhackathon | Stony Brook, NY | 9.20 - 9.21 |
| Westfield Fashion Hackathon | London, UK | 9.20 - 9.21 |
| Big Red Hacks | Ithaca, NY | 9.26 - 9.28 |
| Design & Hack | New York City, NY | 9.26 - 9.28 |
| IrishHacks | South Bend, IN | 9.26 - 9.28 |
| SpeedHack | Chicago, IL | 9.26 |
| Startup Weekend Central District | Seattle, WA | 9.26 - 9.28 |
| Startup Weekend Women Seattle | Seattle, WA | 9.26 - 9.28 |
| WearHacks 2014 | Montreal, Canada | 9.26 - 9.27 |
| BattleHack Mexico City | Mexico City | 9.27 - 9.28 |
| HackPR | Mayagüez, Puerto Rico | 9.27 - 9.28 |
| HackUMBC | Baltimore, MD | 9.27 - 9.28 |
| LexHack | Lexington, MA | 9.27 |
| Silicon Chef 2014 - Hardware Hackathon | San Francisco, CA | 9.27 - 9.28 |
| AT&T Mobile App Hackathon Seattle - Women in Tech | Seattle, WA | 10.3 - 10.4 |
| CalHacks | Berkeley, CA | 10.3 - 10.5 |
| HackMizzou | Columbia, MO | 10.3 - 10.5 |
| OHI/O | Columbus, OH | 10.3 - 10.5 |
| Startup Weekend Seattle | Seattle, WA | 10.3 - 10.5 |
| HackMIT | Cambridge, MA | 10.4 - 10.5 |
| jacobsHack! | Bremen, Germany | 10.4 - 10.5 |
| LA Open Source Hackthon | Los Angeles, CA | 10.4 |
| Launch Hack | London | 10.4 - 10.5 |
| Fundhack | Irvine, CA | 10.10 - 10.12 |
| Startup Weekend Legal Tech | Seattle, WA | 10.10 - 10.12 |
| BattleHack London | London | 10.11 - 10.12 |
| ProtoHack Los Angeles | Los Angeles, CA | 10.11 |
| BoilerMake | West Lafayette, IN | 10.17 - 10.19 |
| DubHacks | Seattle, WA | 10.17 - 10.18 |
| HackTX | Austin, TX | 10.18 - 10.19 |
| LeadingAge Hackfest | Nashville, TN | 10.18 - 10.20 |
| Mission2Mars Female Hackathon | San Francisco, CA | 10.18 - 10.19 |
| 2014 HackFest | Nashville, TN | 10.18 - 10.20 |
| Hack RU | Piscataway Township, NJ | 10.24 - 10.26 |
| Hack the Gender Gap at WVU | Morgantown, WV | 10.24 - 10.26 |
| Kent Hack Enough | Kent, OH | 10.24 - 10.26 |
| TAMUHack | College Station, TX | 10.24 - 10.25 |
| Startup Weekend Bellevue | Bellevue, WA | 10.24 - 10.26 |
| BattleHack Moscow | Moscow | 10.25 - 10.26 |
| Childish Gambino Hackathon | Los Angeles, CA | 10.25 |
| HackNC | Chapel Hill, NC | 10.25 - 10.26 |
| Product Hunt Hackathon | Mountain View, CA | 10.25 - 10.26 |
| TeenHacks | Fullerton, CA | 10.25 - 10.26 |
| Money20/20 Hackathon | Las Vegas, NV | 10.31 - 11.2 |
| StudentHack | Manchester, UK | 10.31 - 11.2 |
| YHack 2014 | New Haven, CT | 10.31 - 11.2 |
| Bay BitHack 2014 | Berkeley, CA | 11.1 - 11.2 |
| Haunted Hackathon at Spotify | New York, NY | 11.1 |
| HackCC | Santa Monica, CA | 11.7 - 11.9 |
| HackHolyoke | South Hadley, MA | 11.7 - 11.8 |
| HackSC | Los Angeles, CA | 11.7 - 11.9 |
| McHacks | Montreal, Canada | 11.7 - 11.9 |
| CodeDay Fall | Multiple Cities | 11.8 - 11.9 |
| HackNe | Newcastle upon Tyne, UK | 11.8 - 11.9 |
| HackNJIT | Newark, NJ | 11.8 - 11.9 |
| Monta Vista Hacks | Cupertino, CA | 11.8 - 11.10 |
| RamHacks | Richmond, VA | 11.8 - 11.9 |
| DevelopHer Hackday 2014 | Sunnyvale, CA | 11.14 - 11.15 |
| HackPrinceton | Princeton, NJ | 11.14 - 11.16 |
| My Brother's Keeper Hackathon | Philadelphia, PA | 11.14 - 11.16 |
| RevolutionUC | Cincinnati, OH | 11.14 - 11.16 |
| Startup Weekend Seattle Latino | Seattle, WA | 11.14 - 11.16 |
| Bayes Impact Hackathon | San Francisco, CA | 11.15 - 11.16 |
| HackDuke | Durham, NC | 11.15 - 11.16 |
| HackRPI | Troy, NY | 11.15 - 11.16 |
| HackShanghai / hack(上海) | Shanghai, China | 11.15 - 11.16 |
| ProtoHack New York | New York, NY | 11.15 |
| WarwickHack | Coventry, UK | 11.15 - 11.16 |
| HackaSoton Global | Southampton, UK | 11.21 - 11.23 |
| Hacktion 4 Ebola | San Francisco, CA | 11.21 - 11.23 |
| McDonald's Hackathon | London, UK | 11.21 - 11.23 |
| Startup Weekend EDU Seattle | Seattle, WA | 11.21 - 11.23 |
| THacks | Beijing, China | 11.22 - 11.23 |
| WildHacks | Evaston, IL | 11.22 - 11.23 |
| Yo Hackathon | San Francisco, CA | 11.22 - 11.23 |
| HACKAGONG | Wollongong, Australia | 11.29 - 11.30 |
| OxHACK 2014 | Oxford, UK | 11.29 - 11.30 |
| Local Hack Day | Multiple Cities | 12.6 |
| AT&T Mobile App Hackathon Bay Area - Public Safety | Palo Alto, CA | 12.12 - 12.13 |
| HackDC | Washington, DC | 12.13 - 12.14 |
| hackTBILISI | Tbilisi, GA | 12.19 - 12.21 |
| Seattle Police Hackathon 2014 | Seattle, WA | 12.19 |
| Hackathon | Location | Date (2015) |
|---|---|---|
| Miami Bitcoin Hackathon | Miami, FL | 1.9 - 1.11 |
| WatchKit Zurich | Zurich, Switzerland | 1.9 - 1.11 |
| Dragon Hacks | Philadelphia, PA | 1.10 - 1.11 |
| Hack The Drive | San Francisco, CA | 1.10 - 1.11 |
| ProtoHack Austin | Austin, TX | 1.10 |
| Audacious Hacks | San Francisco, CA | 1.16 - 1.18 |
| MHacks V | Ann Arbor, MI | 1.16 - 1.18 |
| PennApps XI | Philadelphia, PA | 1.16 - 1.18 |
| Hacking Journalism | New York City, NY | 1.17 - 1.18 |
| IDEA Hacks | Los Angeles, CA | 1.23 - 1.25 |
| Startup Weekend EuroSeattle | Seattle, WA | 1.23 - 1.25 |
| Hacking Generation Y | Redwood City, CA | 1.24 - 1.25 |
| HackTech | Santa Monica, CA | 1.24 - 1.26 |
| Fashion/Tech Hackathon | Kent, OH | 1.30 - 2.1 |
| Hack Rice | Houston, TX | 1.30 - 2.1 |
| HackSI | Carbondale, IL | 1.30 - 2.1 |
| MedStart | Boston, MA | 1.30 - 2.1 |
| SB Hacks | Santa Barbara, CA | 1.30 - 2.1 |
| She Innovates | Pittsburgh, PA | 1.30 - 2.1 |
| UofTHacks | Toronto, Canada | 1.30 - 2.1 |
| SocialGoodHacks | Bronx, NY | 1.31 |
| BattleHack Melbourne | Melbourne, Australia | 1.31 - 2.1 |
| CBBhacks | Brunswick, ME | 2.6 - 2.8 |
| Hack Housing | Seattle, WA | 2.6 - 2.8 |
| HackCWRU | Cleveland, OH | 2.6 - 2.8 |
| HopHacks | Baltimore, MD | 2.6 - 2.8 |
| TartanHacks | Pittsburgh, PA | 2.6 - 2.7 |
| VTHacks | Blacksburg, VA | 2.6 - 2.8 |
| AccelerateSF | San Francisco, CA | 2.7 - 2.8 |
| Hack@Brown | Providence, RI | 2.7 - 2.8 |
| HSHacks II | San Jose, CA | 2.7 - 2.8 |
| IDHack | Melford, MA | 2.13 - 2.14 |
| DOOMHACK | Burnaby, Canada | 2.13 |
| CodeDay | Multiple Cities | 2.14 - 2.15 |
| deltaHacks | Hamilton, Canada | 2.14 - 2.15 |
| HackCooper | New York, NY | 2.14 - 2.15 |
| HackPoly | Pomona, CA | 2.20 - 2.21 |
| hack.uva | Charlottesville, VA | 2.20 - 2.21 |
| MBKHACK | Oakland, CA | 2.20 - 2.22 |
| TreeHacks | Stanford, CA | 2.20 - 2.22 |
| McHacks | Montreal, Canada | 2.21 - 2.22 |
| UHack | Miami, FL | 2.21 - 2.22 |
| HackIllinois | Urbana, IL | 2.27 - 3.1 |
| MountainHacks | TBA, Utah | 2.27 - 2.28 |
| SD Hacks | San Diego, CA | 2.27 - 3.1 |
| BattleHack Los Angeles | Los Angeles, CA | 2.28 - 3.1 |
| Hack London | London, United Kingdom | 2.28 - 3.1 |
| HackDFW | Dallas, TX | 2.28 - 3.1 |
| HackTCNJ | Ewing Township, NJ | 2.28 - 3.1 |
| Capital One People & Money Hackathon | San Francisco, CA | 3.6 - 3.8 |
| Hack Arizona | Tucson, AZ | 3.6 - 3.8 |
| HackOTR | Cincinnati, OH | 3.6 - 3.7 |
| Meta Augmented Reality Hackathon | San Francisco, CA | 3.6 - 3.7 |
| HackNY | New York, NY | 3.7 - 3.8 |
| GunnHacks | Palo Alto, CA | 3.14 - 3.15 |
| SXSW Music Hackathon | Austin, TX | 3.18 - 3.19 |
| Hack the Commute | Seattle, WA | 3.20 - 3.22 |
| HackBU | Binghamton, NY | 3.20 - 3.22 |
| Pearl Hacks | Chapel Hill, NC | 3.20 - 3.22 |
| VandyHacks | Nashville, TN | 3.20 - 3.22 |
| MTY Hackathon | Monterrey, Mexico | 3.21 - 3.22 |
| National Hack the Government | Victoria, United Kingdom | 3.21 - 3.32 |
| Codestellation | Waltham, Massachusetts | 3.27 - 3.28 |
| HackPSU | State College, PA | 3.27 - 3.29 |
| Hack Western | London, ON, Canada | 3.27 - 3.29 |
| SpartaHack | East Lansing, MI | 3.27 - 3.29 |
| SteelHacks | Pittsburgh, PA | 3.27 - 3.29 |
| BattleHack Singapore | Singapore, Singapore | 3.28 - 3.29 |
| Hack@Smith | Northampton, MA | 3.28 - 3.29 |
| Hackathon for Women in Technology - Phase 1 | Online | 3.28 - 4.1 |
| hackBCA II | Hackensack, NJ | 3.28 - 29 |
| CodeRED | Houston, TX | 4.3 - 4.4 |
| HackHolyoke | South Hadley, MA | 4.3 - 4.4 |
| LA Hacks | Los Angeles, CA | 4.3 - 4.5 |
| Bitcamp | College Park, MD | 4.10 - 4.12 |
| HackCU | Boulder, CO | 4.10 - 4.12 |
| HackNYU | Multiple Cities | 4.10 - 4.12 |
| Nordic IoT Hackathon | Lund, Sweden | 4.10 - 4.12 |
| RevolutionUC | Cincinnati, OH | 4.10 - 4.12 |
| HackPrinceton | Princeton, NJ | 4.11 - 4.12 |
| HackUMass | Amherst, MA | 4.11 - 4.12 |
| Hack Upstate | Syracuse, NY | 4.11 - 4.12 |
| Make IT Wright Hackathon | Dayton, OH | 4.11 - 4.12 |
| Space Apps | Multiple Cities | 4.11 - 4.12 |
| Citrus Hack | Riverside, CA | 4.17 - 4.19 |
| HackYSU | Youngstown, OH | 4.17 - 4.19 |
| MadHacks | Madison, WI | 4.17 - 4.19 |
| Owlhacks | Philadelphia, PA | 4.17 - 4.19 |
| SfunCube's Solar Hackathon | Oakland, CA | 4.17 - 4.18 |
| AT&T NYU ABILITY Technology Hackathon | Brooklyn, NY | 4.17 - 4.18 |
| BattleHack Raleigh | Raleigh, NC | 4.18 - 4.19 |
| BrickHack | Rochester, NY | 4.18 - 4.19 |
| FinTech Hackathon | New York City, NY | 4.18 - 4.19 |
| HackRU | New Brunswick, NJ | 4.18 - 4.19 |
| THack @ Seattle Travel Hackathon | Seattle, WA | 4.18 - 4.19 |
| CarlHacks | Northfield, MN | 4.24 - 4.26 |
| GRAND HACK | Cambridge, MA | 4.24 - 4.26 |
| Mobile App Hackathon | Seattle, WA | 4.24 - 4.25 |
| RedbirdHacks | Normal, IL | 4.24 - 4.26 |
| She Hacks NYC | New York City, NY | 4.24 - 4.26 |
| AC Apps Challenge | Union City, CA | 4.25 |
| AngelHack SF | San Francisco, CA | 4.25 - 4.26 |
| BattleHack London | London, United Kingdom | 4.25 - 4.26 |
| Berlin Speedhack | Berlin, Germany | 4.25 |
| CSUSM Spring Women's Hackathon | San Marcos, CA | 4.25 |
| STEMHacks | Downingtown, PA | 4.25 - 4.26 |
| What the Hack @ KAYAK | Cambridge, MA | 4.25 - 4.26 |
| NeuroGaming Hackathon | San Francisco, CA | 5.2 - 5.3 |
| IBM Watson Hackathon | Brooklyn, NY | 5.4 - 5.5 |
| WearHacks Toronto | Toronto, Canada | 5.8 - 5.10 |
| AngelHack Seoul | Seoul, South Korea | 5.9 - 5.10 |
| ecomhack | Berlin, Germany | 5.9 - 5.10 |
| Revolution UC | Cincinnati, OH | 5.15 - 5.17 |
| WearHacks SF Bay | TBD | 5.15 - 5.17 |
| DubHacks | Seattle, WA | 5.16 - 5.17 |
| Hackathon Of Things | Portland, OR | 5.22 - 5.23 |
| HackUCI | Irvine, CA | 5.22 - 5.24 |
| WearHacks Paris | Paris, France | 5.22 - 5.24 |
| AngelHack Bangalore | Bengaluru, India | 5.23 - 5.24 |
| AngelHack Krakow | Kraków, Poland | 5.23 - 5.24 |
| CodeDay | Multiple Cities | 5.23 - 5.24 |
| HackExeter | Exeter, NH | 5.23 |
| MTFScandi += Boston Music Hackathon | Boston, MA | 5.29 - 5.30 |
| TM Forum Hackathon | Nice, France | 5.29 - 5.30 |
| AngelHack Barcelona | Barcelona, Spain | 5.30 - 5.31 |
| AngelHack Hyderabad | Hyderabad, India | 5.30 - 5.31 |
| AngelHack Istanbul | Istanbul, Turkey | 5.30 - 5.31 |
| AngelHack Toronto | Toronto, Canada | 5.30 - 5.31 |
| AT&T Mobile App Hackathon - CyberTECH & City of San Diego | San Diego, CA | 5.30 - 5.31 |
| BattleHack Athens | Athens, Greece | 5.30 - 5.31 |
| Hack For Nepal | Bengaluru, India | 5.30 |
| HR Hackathon Berlin | Berlin, Germany | 5.30 - 5.31 |
| Microsoft Big Data Hackathon | Redmond, WA | 5.30 - 5.31 |
| Summer Jam - Open Data Mashup | Online | 6.1 - 6.22 |
| Summer Jam - Reinvent the Selfie | Online | 6.1 - 6.22 |
| AT&T Mobile App Hackathon | Boulder, CO | 6.5 - 6.6 |
| Fishackathon | Multiple Cities | 6.5 - 6.7 |
| Hack & Fly Amsterdam | Amsterdam, Netherlands | 6.5 - 6.7 |
| Hack & Fly Paris | Paris, France | 6.5 - 6.7 |
| HackBajio 2015 | Monterrey, México | 6.5 - 6.7 |
| AngelHack Athens | Athens, Greece | 6.6 - 6.7 |
| AngelHack Beijing | Beijing, China | 6.6 - 6.7 |
| AngelHack Boston | Boston, MA | 6.6 - 6.7 |
| AngelHack Brooklyn | Brooklyn, NY | 6.6 - 6.7 |
| AngelHack Kochi | Kochi, India | 6.6 - 6.7 |
| AngelHack Los Angeles | Los Angeles, CA | 6.6 - 6.7 |
| AngelHack Montreal | Montreal, Canada | 6.6 - 6.7 |
| Hack for Western Mass | Holyoke, MA | 6.6 - 6.8 |
| Summer Jam - Connect With Your Team | Online | 6.6 - 6.27 |
| Unique Hack Day | Wuhan, China | 6.6 - 6.7 |
| HackMann | Bronx, NY | 6.7 |
| Summer Jam - Financial Literacy | Online | 6.8 - 6.29 |
| Hacking Generation Y Israel | Tel Aviv, Israel | 6.12 - 6.13 |
| 361 Degree Hackathon Bengaluru | Bengaluru, India | 6.13 - 6.14 |
| 361 Degree Hackathon Delhi | Delhi, India | 6.13 - 6.14 |
| AngelHack Bangkok | Bangkok, Thailand | 6.13 - 6.14 |
| AngelHack Kuala Lumpur | Petaling Jaya, Malaysia | 6.13 - 6.14 |
| BattleHack Tokyo | Tokyo, Japan | 6.13 - 6.14 |
| Hacking Generation Y India | Bangalore, India | 6.13 |
| Summer Jam - The Bionic Hacker | Online | 6.15 - 7.6 |
| Climathon Boston 2015 | Multiple Cities | 6.18 |
| VR Hackathon Seattle | Seattle, WA | 6.19 - 6.21 |
| AngelHack Delhi | New Delhi, India | 6.20 - 6.21 |
| AngelHack Hong Kong | Hong Kong, China | 6.20 - 6.21 |
| AngelHack London | London, UK | 6.20 - 6.21 |
| AngelHack Zurich | Zurich, Switzerland | 6.20 - 6.21 |
| BattleHack Berlin | Berlin, Germany | 6.20 - 6.21 |
| HackBaroda | Vadodara, India | 6.20 |
| Sense360 iOS Hackathon | Los Angeles, CA | 6.20 |
| AngelHack Buenos Aires | Buenos Aires, Argentina | 6.21 - 6.22 |
| Levi's Stadium IoT Hackathon | Santa Clara, CA | 6.22 - 6.24 |
| PubHack #4 | Southsea, UK | 6.25 - 6.26 |
| Sustainable eCommerce Hackathon | London, UK | 6.25 - 6.26 |
| AT&T Mobile App Hackathon | Portland, OR | 6.26 - 6.27 |
| Game Hack 2015 | Burbank, CA | 6.26 - 6.28 |
| Hack{Cyprus} | Strovolos, Cyprus | 6.26 - 6.28 |
| Summer Hack Day | San Francisco, CA | 6.26 - 6.27 |
| AngelHack Chennai | Chennai, India | 6.27 - 6.28 |
| AngelHack Maputo | Maputo City, Mozambique | 6.27 - 6.28 |
| AngelHack Seattle | Seattle, WA | 6.27 - 6.28 |
| AngelHack Seoul | Seoul, South Korea | 6.27 - 6.28 |
| AngelHack Tokyo | TBD, Japan | 6.27 - 6.28 |
| BattleHack Chicago | Chicago, IL | 6.27 - 6.28 |
| Bring Your Daughter To Hack - Day 1 | San Francisco, CA | 6.27 |
| Destination Hack: London | London, UK | 6.27 - 6.28 |
| Greylock Hackfest | Burlingame, CA | 6.27 - 6.28 |
| Hackster Hardware Weekend | New York, NY | 6.27 - 6.28 |
| RandTech Hackathon 2015 | San Francisco, CA | 6.27 - 6.28 |
| Sunnyvale Hacker Home - Mobile App Hackathon | Sunnyvale, CA | 6.27 |
| Touch Develop | Uppingham, UK | 6.27 |
| Bring Your Daughter To Hack - Day 2 | New York City, NY | 6.28 |
| Girls Hackathon | Livermore, California | 6.28 |
| Summer Jam - Maps As Art | Online | 6.29 - 7.20 |
| Summer Jam - Wearable Tech | Online | 6.29 - 7.20 |
| Bioversity Hackathon | London, UK | 7.3 - 7.6 |
| GovHack 2015 | Multiple Cities | 7.3 - 7.5 |
| Hack Friday | Brooklyn, NY | 7.3 |
| Hacka{EXPO} | Milan, Italy | 7.3 - 7.5 |
| AngelHack Amsterdam | Amsterdam, Netherlands | 7.4 - 7.5 |
| AngelHack Bogota | Bogotá D.C., Colombia | 7.4 - 7.5 |
| AngelHack Ho Chi Minh | Hồ Chí Minh, Vietnam | 7.4 - 7.5 |
| AngelHack San Pedro Sula | San Petro Sula, Honduras | 7.4 - 7.5 |
| VR Hackathon | New York, NY | 7.10 - 7.12 |
| AngelHack Manhattan | Manhattan, NY | 7.11 - 7.12 |
| BattleHack Venice | Venice, Italy | 7.11 - 7.12 |
| Hack & Tell | Milwaukee, WI | 7.11 |
| Hacking Journalism | Washington, DC | 7.11 - 7.12 |
| Ship It! Saturday Hackathon | Boston, MA | 7.11 |