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Design Discussions
T./M.
Last Post
General Design Discussions
Discuss design topics and get to know your fellow designers.
52  / 235 Sat, Dec 10 2016 at 1:34 AM EST RileyHammond
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
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
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
Skill Building and Educational Discussion for Development
Discussions about learning and improving skills to be a better developer.
10  / 24 Mon, Dec 5 2016 at 4:33 AM EST inamillahi
General Development Discussion
Discussions about competing in development competitions, development tools and general development/programming topics.
8425  / 48838 Mon, Dec 5 2016 at 1:48 AM EST talesforce

Algorithm Discussions
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Last Post
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.
586  / 3052 Thu, Dec 8 2016 at 7:13 AM EST Ista2000
General Algorithm Discussions
Discuss topics pertaining to Topcoder's Single Round Matches (SRMs), such as strategy and competition formats.
4426  / 43571 Tue, Dec 6 2016 at 3:34 AM EST stekie
Skill-building and Educational Discussion for Algorithm
Discuss everything from specific problems to improving your skills.
7433  / 38585 Sat, Dec 3 2016 at 9:21 PM EST vmaddur
Marathon Match Discussion
Discuss topics pertaining to Topcoder's Marathon Matches, such as strategy and competition formats.
399  / 2932 Wed, Nov 16 2016 at 8:05 AM EST gorbunov

Round Tables
T./M.
Last Post
Payments Discussion
Questions and discussions regarding Topcoder's payment process.
291  / 2054 Wed, Nov 30 2016 at 6:30 AM EST JaydevMehta
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
General Discussion
Discuss anything "Topcoder" that doesn't fit into the other categories.
4460  / 48867 Fri, Nov 25 2016 at 12:13 PM EST t-mac
Suggestions & Feedback
Request enhancements and provide general feedback on the Topcoder website and platform. Please send bugs to support@topcoder.com.
4699  / 21282 Fri, Nov 25 2016 at 10:13 AM EST suisl
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.
715  / 3085 Mon, Nov 7 2016 at 11:48 AM EST thomaskranitsas
Talk to CAB (Community Advisory Board)
Share your ideas for topcoder and get to know your community advisory board!
33  / 156 Sat, Nov 5 2016 at 6:08 AM EDT Sky_
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
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.
894  / 7738 Fri, Aug 5 2016 at 6:11 PM EDT jmpld40
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
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Last Post
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
Sorting Tutorial 13  / 60 Tue, Nov 29 2016 at 9:54 PM EST rcgldr
Range Minimum Query and Lowest Common Ancestor 26  / 86 Fri, Nov 11 2016 at 9:14 AM EST vetiarvind
Dynamic Programming: From novice to advanced 24  / 74 Mon, Nov 7 2016 at 4:00 PM EST sumitjamwal
...more

News, Programs & Events Discussions
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Last Post
Predix Community
Discussions around the Topcoder Community for Predix (predix.topcoder.com), including announcements for upcoming Predix challenges and events.
4  / 16 Sat, Dec 10 2016 at 1:03 AM EST MiG-29
Algorithm Games 13  / 33 Wed, Dec 7 2016 at 12:48 AM EST peterjoe
2016 Topcoder Open 54  / 267 Mon, Nov 21 2016 at 4:41 PM EST wleite
iOS Community
Discussions around the Topcoder iOS Community (ios.topcoder.com), including announcements for upcoming iOS challenges and events.
4  / 14 Wed, Oct 5 2016 at 1:54 PM EDT pun_aga
2007 TopCoder Open webcast
3  / 10 Tue, Sep 20 2016 at 2:24 AM EDT alan.bill
...more

Algorithm Matches
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Last Post
SRM 196 3  / 5 Mon, Nov 21 2016 at 6:32 PM EST SuperBoi45
SRM 144 20  / 56 Thu, Nov 17 2016 at 4:04 PM EST SuperBoi45
SRM 625 5  / 21 Wed, Nov 16 2016 at 8:55 PM EST beginner1010
...more

Marathon Matches
T./M.
Last Post
SpaceNet - BuildingDetector 17  / 117 Sat, Dec 10 2016 at 6:13 AM EST atmr1
TC16 Final - XplosionMan 9  / 26 Fri, Dec 9 2016 at 6:25 PM EST wleite
IARPA Master Challenge 17  / 68 Fri, Dec 2 2016 at 4:38 PM EST jenodess
Price Predictor 14  / 54 Thu, Dec 1 2016 at 2:56 PM EST akashgupta222
DNA Sequencing 62  / 366 Thu, Nov 24 2016 at 9:19 AM EST t-mac
...more

TopCoder Cookbook
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Last Post
General Software Competitions
Any recipe idea who's scope spans multiple software categories.
13  / 70 Thu, Dec 8 2016 at 5:59 AM EST JamesStewart250
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
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Last Post
Hercules Concierge Web Application Redesign 1
8  / 26 Sat, Dec 10 2016 at 8:58 PM EST lunarkid
eCheck - Admin Web UI Design Challenge
2  / 4 Sat, Dec 10 2016 at 7:05 PM EST yiming
Sancus - Fund Accounting Yield Web Application Wireframe Challenge
13  / 52 Sat, Dec 10 2016 at 1:28 PM EST kreasindo
FAST - 96 HRS - Government Agency Digital Identity Agency User Wireframes
7  / 38 Sat, Dec 10 2016 at 9:50 AM EST fajar.mln
Drone Services - Service Provider B2B Wireframe Challenge
7  / 16 Sat, Dec 10 2016 at 7:48 AM EST tumeo
...more
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