
Want to change the world this coming weekend? Sign up for the Cleanweb Hackathon, which takes place Jan. 20–22 in NYC. Participants will build apps that tackle sustainability issues and resource constraints (issues related to energy, food, waste, water, and so on).
Bonus: if your Cleanweb hack uses NYC Open Data, your app can also be eligible for NYC BigApps 3.0 (the deadline is Jan. 25)!
Event: NYC Cleanweb Hackathon
Date: Jan. 20–22 (Friday evening social followed by 2 days of hacking)
Location: NYU ITP, 721 Broadway, Fl. 4
Who’s invited: Developers, designers, students — and anyone else who’s interested (registration categories include Business, Press, and Presentations only)
More information: Cleanweb on Posterous
Register now: cleanweb-nyc-eorg.eventbrite.com
Follow @NYCBigApps and @ChallengePost on Twitter, and join us on Facebook.
Jan 16 Comments


Nearly 100 software developers, designers, and innovators joined us for NYC BigApps 3.0 Developer Day on Saturday, Jan. 7 at Pivotal Labs in Union Square.
NYC BigApps 3.0 participants coded, met new teammates, chowed down, and had a blast. Some were just getting started on their BigApps submissions (due Jan. 25!), while others shot their submission videos. One developer showed up with 3 tablets for testing. Another told me “the next Mark Zuckerberg is in the room.” (And judging by past BigApps winners’ successes, he might be right about that!)
Special thanks to Andrew Nicklin, Director of Enterprise Architecture at NYC DoITT, who gave a tour of NYC Open Data offerings and took questions and feedback throughout the day. And to API partners CartoDB, Etsy, The New York Times, and StreetEasy, who were on hand to answer questions.
Dev Day coverage
Follow @NYCBigApps and @ChallengePost on Twitter, and join us on Facebook. Use hashtag #NYCBigApps when you tweet.
By Samantha

Software developers vying for the Best NYC Mashup Prize in NYC BigApps 3.0: join BigApps API partners Etsy, Foursquare, the New York Times, and Tumblr at the 2011 TimesOpen Hack Day this weekend (December 3)!
Andrew Nicklin, Director of Enterprise Architecture at NYC DoITT (Department of Information Technology and Telecommunications), will be there to talk about New York City’s open data platform and its APIs.
Spots are filling up quickly! Looks like spots have filled up, but register to be on the waitlist.
Don’t forget to use NYC Open Data in your hack. Here’s the full list of NYC BigApps 3.0 Partner APIs if you’re feeling ambitious.
By Samantha
Related: How has open data changed journalism?
Dec 2 Comments
How was your weekend? If you were at the first-ever NYC BigApps Hackathon, it was pretty amazing! A diverse group of developers, designers, and visionaries collaborated on some incredibly innovative uses of NYC Open Data and APIs from participating companies. A stellar panel of judges ranked the submissions and awarded $2,500 in prizes.
Here’s a list of all the demoed hacks, including the winners, all coded in just under 27 hours!
Check back soon for more details, and skim the @NYCBigApps tweets to soak up some of that inspiring hackathon atmosphere. Thanks to everyone who participated — now go work on your submissions for NYC BigApps 3.0!
Follow @NYCBigApps and @ChallengePost on Twitter, and like us on Facebook. Use hashtag #NYCBigApps when you tweet.
By Marci
Nov 14 Comments