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Design Discussions
T./M.
Last Post
General Design Discussions
Discuss design topics and get to know your fellow designers.
50  / 225 Thu, Feb 16 2017 at 3:31 PM EST f0rc0d3r
Design Challenge Process & Rules
Discuss checkpoints, screening, font and stock policies, and any other rules for design challenges.
13  / 166 Sat, Sep 24 2016 at 9:50 PM EDT Tewibowo
Skill Building for Design
Discussions about learning and improving skills to be a better designer.
11  / 57 Sun, Oct 9 2016 at 9:21 AM EDT hugo2402
CAB Design Track Ideas & Feedback Discussions
Talk to your Topcoder Community Advisory Board (CAB) members!
2  / 3 Thu, Apr 7 2016 at 7:09 PM EDT chekspir

Development Discussions
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Last Post
General Development Discussion
Discussions about competing in development competitions, development tools and general development/programming topics.
8442  / 48907 Mon, Feb 20 2017 at 4:33 AM EST shawnrayford
Skill Building and Educational Discussion for Development
Discussions about learning and improving skills to be a better developer.
10  / 26 Sun, Feb 19 2017 at 1:31 AM EST mykallincoln

Algorithm Discussions
T./M.
Last Post
General Algorithm Discussions
Discuss topics pertaining to Topcoder's Single Round Matches (SRMs), such as strategy and competition formats.
4426  / 43551 Mon, Feb 20 2017 at 4:46 AM EST adityavikram
Marathon Match Discussion
Discuss topics pertaining to Topcoder's Marathon Matches, such as strategy and competition formats.
404  / 2959 Thu, Feb 16 2017 at 8:47 PM EST CatalinT
Skill-building and Educational Discussion for Algorithm
Discuss everything from specific problems to improving your skills.
7440  / 38599 Wed, Feb 15 2017 at 10:55 AM EST Randylittle
Topcoder Arena Discussion
Discuss the beta web arena and the arena plug-ins for the algorithm competitions. Get support, announce a new plug-in, or request a new feature.
589  / 3056 Wed, Jan 25 2017 at 7:49 AM EST MikeBulmer

Round Tables
T./M.
Last Post
External Competitions
A place to discuss non-Topcoder software or algorithmic competitions and related events. Remember, there will be no spamming or advertising by commercial entities permitted in the Topcoder forums.
902  / 7758 Mon, Feb 20 2017 at 11:47 AM EST BonJovi_17
Talk to CAB (Community Advisory Board)
Share your ideas for topcoder and get to know your community advisory board!
36  / 182 Sat, Feb 18 2017 at 3:38 AM EST hi4sandy
General Discussion
Discuss anything "Topcoder" that doesn't fit into the other categories.
4467  / 48884 Tue, Feb 7 2017 at 12:46 PM EST jmpld40
Suggestions & Feedback
Request enhancements and provide general feedback on the Topcoder website and platform. Please send bugs to support@topcoder.com.
4701  / 21298 Fri, Feb 3 2017 at 8:53 PM EST TonyJ
New Here & Getting Started
Have questions about how to get started? Post here! This is also a great place to introduce yourself to the community.
720  / 3092 Wed, Feb 1 2017 at 6:32 AM EST hmehta
General Career Discussions
A place to get useful advice on your career direction and choices.
176  / 1675 Fri, Nov 25 2016 at 12:16 PM EST intensiv
Payments Discussion
Questions and discussions regarding Topcoder's payment process.
292  / 2056 Wed, Dec 28 2016 at 8:28 AM EST a.king
Community Chat
A place for the entire community to engage with the Topcoder Community Team staff on a variety of topics.
6  / 21 Thu, Sep 29 2016 at 7:20 AM EDT muneebsiddiqui
Topcoder News & Updates
Announcements about updates to the platform, arena and community website. We encourage members to leave feedback to facilitate continued improvements.
25  / 147 Wed, Jul 13 2016 at 3:32 PM EDT carlop
Blog Discussion
A place to discuss Topcoder blog articles
1  / 1 Thu, Oct 1 2015 at 6:25 PM EDT timhicks24

Tutorial Discussions
T./M.
Last Post
Binary Search tutorial 18  / 49 Wed, Jan 18 2017 at 12:12 AM EST gracemason349
Maximum Flow tutorial 25  / 98 Fri, Dec 23 2016 at 4:39 PM EST Tolaniht01
Assignment Problem and Hungarian Algorithm 10  / 35 Sun, Dec 18 2016 at 3:11 PM EST SkullCrossbone
Prime Numbers, Factorization and Euler Function 6  / 18 Sat, Dec 10 2016 at 10:39 PM EST giga_byte
The Importance of Algorithms 7  / 25 Tue, Dec 6 2016 at 11:21 AM EST tkharris
...more

News, Programs & Events Discussions
T./M.
Last Post
DARPA and TopCoder Seek to Change How Students Spend Time Online 1  / 6 Sat, Feb 18 2017 at 2:59 AM EST williammorris
Algorithm Games 13  / 35 Fri, Feb 17 2017 at 4:08 AM EST stellafrancis
2017 Topcoder Open 5  / 17 Fri, Feb 3 2017 at 8:16 PM EST jmpld40
Predix Community
Discussions around the Topcoder Community for Predix (predix.topcoder.com), including announcements for upcoming Predix challenges and events.
7  / 22 Tue, Jan 3 2017 at 12:30 PM EST WillG
...more

Algorithm Matches
T./M.
Last Post
SRM 708 1  / 1 Fri, Feb 10 2017 at 10:10 AM EST fnf47
SRM 522 9  / 35 Wed, Feb 8 2017 at 1:09 AM EST no_sure
SRM 469 14  / 60 Tue, Feb 7 2017 at 9:46 AM EST aashishsharma7
SRM 707 Sponsored By Blizzard 2  / 5 Mon, Feb 6 2017 at 6:43 PM EST dogabi
SRM 701 1  / 1 Wed, Feb 1 2017 at 2:03 PM EST pratikjain1993
...more

Marathon Matches
T./M.
Last Post
CMAP2 - Connectivity Map 43  / 357 Mon, Feb 20 2017 at 12:02 PM EST S1G1LL
HMS Lung Cancer 12  / 41 Sat, Feb 18 2017 at 5:24 AM EST walrus71
Marathon Match 92: Lighting 17  / 47 Fri, Feb 3 2017 at 9:04 PM EST wleite
How Much Can a Nation Save 15  / 41 Thu, Jan 12 2017 at 3:45 AM EST nofto
Lung Tumor Tracer 0  / 0    
...more

TopCoder Cookbook
T./M.
Last Post
General Software Competitions
Any recipe idea who's scope spans multiple software categories.
54  / 252 Mon, Feb 20 2017 at 7:25 AM EST shawnrayford
Algorithm Competitions - New Recipes 67  / 425 Fri, Oct 21 2016 at 6:09 AM EDT Paul.Epstein
Marathon Competitions - New Recipes 12  / 37 Tue, Oct 4 2016 at 2:57 AM EDT johnadam241993
Algorithm Competitions - Rewriting Phase 22  / 138 Thu, Jan 21 2016 at 6:53 AM EST dimkadimon
General TopCoder Cookbook Discussion
Any discussions related to the cookbook with the exception of actual content submissions or comments about specific content submissions should take place in this forum.
37  / 234 Sun, Nov 16 2014 at 11:23 PM EST sadi_topcoder
...more

Design Forums
T./M.
Last Post
GE Indirect Sourcing Portal Design Concepts Challenge
7  / 85 Mon, Feb 20 2017 at 11:46 AM EST chekspir
John Hancock - Feedback Development Tool Responsive Website Design Challenge
4  / 32 Mon, Feb 20 2017 at 9:49 AM EST mahestro
Fujitsu - Project Management Application Design Challenge - Part 1
5  / 42 Mon, Feb 20 2017 at 8:57 AM EST irfanrosandi
IBM - BringIt Innovation Crowdsourcing Platform Design Concepts Challenge
23  / 150 Mon, Feb 20 2017 at 5:27 AM EST fajar.mln
RUX - Boat in a Box Simulation App Design Concepts Challenge
12  / 162 Mon, Feb 20 2017 at 5:09 AM EST fajar.mln
...more
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