Codetown ::: a software developer's community
Time: December 1, 2009 to December 10, 2009
Location: Online http://www.codechef.com/DEC09
Website or Map: http://www.codechef.com
Event Type: online, competition
Organized By: CodeChef
Latest Activity: Dec 7, 2009
The CodeChef December Challenge begins on 1st December and will be on through 11th December.
Participants from India ill win cash prizes up to Rs.55k and now for the FIRST TIME, GLOBAL PARTICIPANTS can WIN CASH worth up to $1100 as well!
If you haven't already signed up, log on to http://www.codechef.com and get cracking.
You can submit your solutions in over 35 programming languages including C/C++/C#, Java, Python, Ruby, Perl, PHP, Haskell, Pascal and more!
You can check out more details about the contest here: http://www.codechef.com/DEC09/.
Cheers,
The Chef
Codetown is a social network. It's got blogs, forums, groups, personal pages and more! You might think of Codetown as a funky camper van with lots of compartments for your stuff and a great multimedia system, too! Best of all, Codetown has room for all of your friends.
Created by Michael Levin Dec 18, 2008 at 6:56pm. Last updated by Michael Levin May 4, 2018.
Check out the Codetown Jobs group.

Jabez Eliezer Manuel, Senior Principal Engineer at Booking.com, presented “Behind Booking.com's AI Evolution: The Unpolished Story” at QCon London 2026. Manuel discussed how Booking.com has evolved over the past 20 years and the challenges they faced on their journey to incorporate AI.
By Michael Redlich
Google has open sourced CEL-expr-python, a Python implementation of the Common Expression Language (CEL), a non-Turing complete embedded policy and expression language designed for simplicity, speed, safety, and portability.
By Sergio De Simone
Form3 runs UK bank payments across three clouds simultaneously. At QCon London, their engineers explained how they built their custom Kubernetes operators, cross-cloud DNS tricks, and distributed databases, and what happened when they tried to sell them in America. Spoiler: US customers wanted East/West failover, not triple-active multi-cloud.
By Steef-Jan Wiggers
At QCon London 2026, Yinka Omole, Lead Software Engineer at Personio, presented a session exploring a recurring dilemma engineers face, whether to spend time mastering the newest technologies and frameworks or to invest in deeper, foundational problems that may appear less exciting but deliver long-term value.
By Daniel Dominguez
DoorDash has launched a multimodal machine learning system that aligns product images, text, and user queries in a shared embedding space. Trained on 32 million labeled query-product pairs using contrastive learning, the system improves semantic search, product ranking, and advertising relevance. Embeddings also support other machine learning tasks across the marketplace.
By Leela Kumili
© 2026 Created by Michael Levin.
Powered by
RSVP for CodeChef December '09 Algorithm Challenge to add comments!
Join Codetown